Q: Is 42,726 a Prime Number?
A: No, 42,726 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 42726 can be evenly divided by 1 2 3 6 7,121 14,242 21,363 and 42,726, with no remainder.
Since 42,726 cannot be divided by just 1 and 42,726, it is not a prime number.