Q: Is 624,630 a Prime Number?
A: No, 624,630 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 624630 can be evenly divided by 1 2 3 5 6 10 15 30 47 94 141 235 282 443 470 705 886 1,329 1,410 2,215 2,658 4,430 6,645 13,290 20,821 41,642 62,463 104,105 124,926 208,210 312,315 and 624,630, with no remainder.
Since 624,630 cannot be divided by just 1 and 624,630, it is not a prime number.