Q: Is 345,501 a Prime Number?
A: No, 345,501 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 345501 can be evenly divided by 1 3 9 13 39 117 2,953 8,859 26,577 38,389 115,167 and 345,501, with no remainder.
Since 345,501 cannot be divided by just 1 and 345,501, it is not a prime number.