Q: Is 580,840 a Prime Number?
A: No, 580,840 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 580840 can be evenly divided by 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 1,117 2,234 4,468 5,585 8,936 11,170 14,521 22,340 29,042 44,680 58,084 72,605 116,168 145,210 290,420 and 580,840, with no remainder.
Since 580,840 cannot be divided by just 1 and 580,840, it is not a prime number.