Q: Is 187,642 a Prime Number?
A: No, 187,642 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 187642 can be evenly divided by 1 2 7 13 14 26 91 182 1,031 2,062 7,217 13,403 14,434 26,806 93,821 and 187,642, with no remainder.
Since 187,642 cannot be divided by just 1 and 187,642, it is not a prime number.