Q: Is 131,418 a Prime Number?
A: No, 131,418 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 131418 can be evenly divided by 1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 149 294 298 441 447 882 894 1,043 1,341 2,086 2,682 3,129 6,258 7,301 9,387 14,602 18,774 21,903 43,806 65,709 and 131,418, with no remainder.
Since 131,418 cannot be divided by just 1 and 131,418, it is not a prime number.