Q: Is 133,542 a Prime Number?
A: No, 133,542 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 133542 can be evenly divided by 1 2 3 6 9 18 27 54 2,473 4,946 7,419 14,838 22,257 44,514 66,771 and 133,542, with no remainder.
Since 133,542 cannot be divided by just 1 and 133,542, it is not a prime number.