Q: Is 231,642 a Prime Number?
A: No, 231,642 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 231642 can be evenly divided by 1 2 3 6 9 17 18 34 51 102 153 306 757 1,514 2,271 4,542 6,813 12,869 13,626 25,738 38,607 77,214 115,821 and 231,642, with no remainder.
Since 231,642 cannot be divided by just 1 and 231,642, it is not a prime number.