Q: Is 42,056 a Prime Number?
A: No, 42,056 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 42056 can be evenly divided by 1 2 4 7 8 14 28 56 751 1,502 3,004 5,257 6,008 10,514 21,028 and 42,056, with no remainder.
Since 42,056 cannot be divided by just 1 and 42,056, it is not a prime number.