Q: Is 323,661 a Prime Number?
A: No, 323,661 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 323661 can be evenly divided by 1 3 13 39 43 129 193 559 579 1,677 2,509 7,527 8,299 24,897 107,887 and 323,661, with no remainder.
Since 323,661 cannot be divided by just 1 and 323,661, it is not a prime number.