Q: Is 502,720 a Prime Number?
A: No, 502,720 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 502720 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 160 320 1,571 3,142 6,284 7,855 12,568 15,710 25,136 31,420 50,272 62,840 100,544 125,680 251,360 and 502,720, with no remainder.
Since 502,720 cannot be divided by just 1 and 502,720, it is not a prime number.