Q: Is 131,985 a Prime Number?
A: No, 131,985 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 131985 can be evenly divided by 1 3 5 7 9 15 21 35 45 63 105 315 419 1,257 2,095 2,933 3,771 6,285 8,799 14,665 18,855 26,397 43,995 and 131,985, with no remainder.
Since 131,985 cannot be divided by just 1 and 131,985, it is not a prime number.