Q: Is 921,142 a Prime Number?
A: No, 921,142 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 921142 can be evenly divided by 1 2 460,571 and 921,142, with no remainder.
Since 921,142 cannot be divided by just 1 and 921,142, it is not a prime number.