Q: Is 72,990 a Prime Number?
A: No, 72,990 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 72990 can be evenly divided by 1 2 3 5 6 9 10 15 18 30 45 90 811 1,622 2,433 4,055 4,866 7,299 8,110 12,165 14,598 24,330 36,495 and 72,990, with no remainder.
Since 72,990 cannot be divided by just 1 and 72,990, it is not a prime number.