Q: Is 131,490 a Prime Number?
A: No, 131,490 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 131490 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 487 974 1,461 2,435 2,922 4,383 4,870 7,305 8,766 13,149 14,610 21,915 26,298 43,830 65,745 and 131,490, with no remainder.
Since 131,490 cannot be divided by just 1 and 131,490, it is not a prime number.