Q: Is 345,330 a Prime Number?
A: No, 345,330 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 345330 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 1,279 2,558 3,837 6,395 7,674 11,511 12,790 19,185 23,022 34,533 38,370 57,555 69,066 115,110 172,665 and 345,330, with no remainder.
Since 345,330 cannot be divided by just 1 and 345,330, it is not a prime number.