Q: Is 242,645 a Prime Number?
A: No, 242,645 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 242645 can be evenly divided by 1 5 13 65 3,733 18,665 48,529 and 242,645, with no remainder.
Since 242,645 cannot be divided by just 1 and 242,645, it is not a prime number.