Q: Is 510,040 a Prime Number?
A: No, 510,040 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 510040 can be evenly divided by 1 2 4 5 8 10 20 40 41 82 164 205 311 328 410 622 820 1,244 1,555 1,640 2,488 3,110 6,220 12,440 12,751 25,502 51,004 63,755 102,008 127,510 255,020 and 510,040, with no remainder.
Since 510,040 cannot be divided by just 1 and 510,040, it is not a prime number.