Q: Is 345,048 a Prime Number?
A: No, 345,048 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 345048 can be evenly divided by 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 1,307 2,614 3,921 5,228 7,842 10,456 14,377 15,684 28,754 31,368 43,131 57,508 86,262 115,016 172,524 and 345,048, with no remainder.
Since 345,048 cannot be divided by just 1 and 345,048, it is not a prime number.