Q: Is 145,990 a Prime Number?
A: No, 145,990 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 145990 can be evenly divided by 1 2 5 10 13 26 65 130 1,123 2,246 5,615 11,230 14,599 29,198 72,995 and 145,990, with no remainder.
Since 145,990 cannot be divided by just 1 and 145,990, it is not a prime number.