Q: Is 345,988 a Prime Number?
A: No, 345,988 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 345988 can be evenly divided by 1 2 4 67 134 268 1,291 2,582 5,164 86,497 172,994 and 345,988, with no remainder.
Since 345,988 cannot be divided by just 1 and 345,988, it is not a prime number.