Q: Is 161,542 a Prime Number?
A: No, 161,542 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 161542 can be evenly divided by 1 2 37 59 74 118 1,369 2,183 2,738 4,366 80,771 and 161,542, with no remainder.
Since 161,542 cannot be divided by just 1 and 161,542, it is not a prime number.