Q: Is 492,320 a Prime Number?
A: No, 492,320 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 492320 can be evenly divided by 1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 136 160 170 181 272 340 362 544 680 724 905 1,360 1,448 1,810 2,720 2,896 3,077 3,620 5,792 6,154 7,240 12,308 14,480 15,385 24,616 28,960 30,770 49,232 61,540 98,464 123,080 246,160 and 492,320, with no remainder.
Since 492,320 cannot be divided by just 1 and 492,320, it is not a prime number.