Q: Is 724,160 a Prime Number?
A: No, 724,160 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 724160 can be evenly divided by 1 2 4 5 8 10 16 20 31 32 40 62 64 73 80 124 146 155 160 248 292 310 320 365 496 584 620 730 992 1,168 1,240 1,460 1,984 2,263 2,336 2,480 2,920 4,526 4,672 4,960 5,840 9,052 9,920 11,315 11,680 18,104 22,630 23,360 36,208 45,260 72,416 90,520 144,832 181,040 362,080 and 724,160, with no remainder.
Since 724,160 cannot be divided by just 1 and 724,160, it is not a prime number.