Q: Is 345,646 a Prime Number?
A: No, 345,646 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 345646 can be evenly divided by 1 2 7 14 49 98 3,527 7,054 24,689 49,378 172,823 and 345,646, with no remainder.
Since 345,646 cannot be divided by just 1 and 345,646, it is not a prime number.