Q: Is 345,630 a Prime Number?
A: No, 345,630 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 345630 can be evenly divided by 1 2 3 5 6 10 15 30 41 82 123 205 246 281 410 562 615 843 1,230 1,405 1,686 2,810 4,215 8,430 11,521 23,042 34,563 57,605 69,126 115,210 172,815 and 345,630, with no remainder.
Since 345,630 cannot be divided by just 1 and 345,630, it is not a prime number.