Q: Is 552,320 a Prime Number?
A: No, 552,320 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 552320 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 863 1,726 3,452 4,315 6,904 8,630 13,808 17,260 27,616 34,520 55,232 69,040 110,464 138,080 276,160 and 552,320, with no remainder.
Since 552,320 cannot be divided by just 1 and 552,320, it is not a prime number.