Q: Is 131,628 a Prime Number?
A: No, 131,628 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 131628 can be evenly divided by 1 2 3 4 6 7 12 14 21 28 42 84 1,567 3,134 4,701 6,268 9,402 10,969 18,804 21,938 32,907 43,876 65,814 and 131,628, with no remainder.
Since 131,628 cannot be divided by just 1 and 131,628, it is not a prime number.