Q: Is 20,064 a Prime Number?
A: No, 20,064 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 20064 can be evenly divided by 1 2 3 4 6 8 11 12 16 19 22 24 32 33 38 44 48 57 66 76 88 96 114 132 152 176 209 228 264 304 352 418 456 528 608 627 836 912 1,056 1,254 1,672 1,824 2,508 3,344 5,016 6,688 10,032 and 20,064, with no remainder.
Since 20,064 cannot be divided by just 1 and 20,064, it is not a prime number.