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# What 25 numbers under 100 has only 2 factors?

Updated: 9/21/2023

Wiki User

12y ago

These are the prime numbers as, by definition, a Prime number is only divisible by itself and 1. A prime number thus has only two factors.

2, 3 ,5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, and 97.

Wiki User

12y ago

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Q: What 25 numbers under 100 has only 2 factors?
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