Q: Is 572,320 a Prime Number?
A: No, 572,320 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 572320 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 70 73 80 98 112 140 146 160 196 224 245 280 292 365 392 490 511 560 584 730 784 980 1,022 1,120 1,168 1,460 1,568 1,960 2,044 2,336 2,555 2,920 3,577 3,920 4,088 5,110 5,840 7,154 7,840 8,176 10,220 11,680 14,308 16,352 17,885 20,440 28,616 35,770 40,880 57,232 71,540 81,760 114,464 143,080 286,160 and 572,320, with no remainder.
Since 572,320 cannot be divided by just 1 and 572,320, it is not a prime number.