Q: Is 346,664 a Prime Number?
A: No, 346,664 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 346664 can be evenly divided by 1 2 4 8 17 34 68 136 2,549 5,098 10,196 20,392 43,333 86,666 173,332 and 346,664, with no remainder.
Since 346,664 cannot be divided by just 1 and 346,664, it is not a prime number.