Q: Is 345,864 a Prime Number?
A: No, 345,864 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 345864 can be evenly divided by 1 2 3 4 6 8 12 24 14,411 28,822 43,233 57,644 86,466 115,288 172,932 and 345,864, with no remainder.
Since 345,864 cannot be divided by just 1 and 345,864, it is not a prime number.