Q: Is 22,742 a Prime Number?
A: No, 22,742 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 22742 can be evenly divided by 1 2 83 137 166 274 11,371 and 22,742, with no remainder.
Since 22,742 cannot be divided by just 1 and 22,742, it is not a prime number.