what is the largest prime number under 120?
311866
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, etc.
756807
the largest prime number less than 50. The largest number less than 50 is 49, but it is not prime, because 49=7·7. ... The previous number is 47, it is prime. the smallest composite number greater than 10.
119320
For example, there are 25 prime numbers from 1 to 100: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97.
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Answer and Explanation: The prime factorization of 11 is 1 × 11. The number 11 is a prime number, because its only factors are 1 and itself.
453979
23 is a prime number. Prime factorization: 23 is prime. The exponent of prime number 23 is 1. Adding 1 to that exponent we get (1 + 1) = 2.
204426
1: 23 is one of the most commonly cited prime numbers - a number that can only be divided by itself and one. Twenty three is the lowest prime that consists of consecutive digits. Primes have been described as the "atoms" of mathematics - the building blocks of the world of numbers.
1399413
51st Known Mersenne Prime Found! December 21, 2018 — The Great Internet Mersenne Prime Search (GIMPS) has discovered the largest known prime number, 282,589,933-1, having 24,862,048 digits.
1323894
The smallest two-digit prime number is 11. The largest two-digit prime number is 97. Their difference is 86.
398165
All prime numbers between 1 and 200 There are 46 prime numbers till 200. They are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, and 199.
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When a number has more than two factors it is called a composite number. Here are the first few prime numbers: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, etc.
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Factors of 120: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120. Prime factorization: 120 = 2 x 2 x 2 x 3 x 5, which can also be written 120 = 2³ x 3 x 5.
452252
Answer and Explanation: The largest prime factor of 35 is 7. The factor pairs of 35 include: 1 and 35. 5 and 7.
660241
The prime numbers less than 200 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, and 199. Refer to this list for later use in the activities described below.
32772
The Great Internet Mersenne Prime Search (GIMPS) has discovered the largest known prime number, 277,232,917-1, having 23,249,425 digits. A computer volunteered by Jonathan Pace made the find on December 26, 2017.
956100
The prime factorization of 60 is: 2 x 2 x 3 x 5. The prime factors and multiplicities 48 and 60 have in common are: 2 x 2 x 3. 2 x 2 x 3 is the gcf of 48 and 60. gcf(48,60) = 12.
1286860
Prime numbers. Prime numbers are special numbers that can only be divided by themselves and 1. 19 is a prime number. It can only be divided by 1 and 19. ... The prime numbers below 20 are: 2, 3, 5, 7, 11, 13, 17, 19.
1128317
51st Known Mersenne Prime Found! December 21, 2018 — The Great Internet Mersenne Prime Search (GIMPS) has discovered the largest known prime number, 282,589,933-1, having 24,862,048 digits. A computer volunteered by Patrick Laroche from Ocala, Florida made the find on December 7, 2018.