Q: Is 42,772 a Prime Number?
A: No, 42,772 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 42772 can be evenly divided by 1 2 4 17 34 37 68 74 148 289 578 629 1,156 1,258 2,516 10,693 21,386 and 42,772, with no remainder.
Since 42,772 cannot be divided by just 1 and 42,772, it is not a prime number.