Q: Is 620,080 a Prime Number?
A: No, 620,080 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 620080 can be evenly divided by 1 2 4 5 8 10 16 20 23 40 46 80 92 115 184 230 337 368 460 674 920 1,348 1,685 1,840 2,696 3,370 5,392 6,740 7,751 13,480 15,502 26,960 31,004 38,755 62,008 77,510 124,016 155,020 310,040 and 620,080, with no remainder.
Since 620,080 cannot be divided by just 1 and 620,080, it is not a prime number.