Q: Is 102,542 a Prime Number?
A: No, 102,542 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 102542 can be evenly divided by 1 2 11 22 59 79 118 158 649 869 1,298 1,738 4,661 9,322 51,271 and 102,542, with no remainder.
Since 102,542 cannot be divided by just 1 and 102,542, it is not a prime number.