Q: Is 620,024 a Prime Number?
A: No, 620,024 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 620024 can be evenly divided by 1 2 4 8 17 34 47 68 94 97 136 188 194 376 388 776 799 1,598 1,649 3,196 3,298 4,559 6,392 6,596 9,118 13,192 18,236 36,472 77,503 155,006 310,012 and 620,024, with no remainder.
Since 620,024 cannot be divided by just 1 and 620,024, it is not a prime number.