Q: Is 24,390 a Prime Number?
A: No, 24,390 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 24390 can be evenly divided by 1 2 3 5 6 9 10 15 18 30 45 90 271 542 813 1,355 1,626 2,439 2,710 4,065 4,878 8,130 12,195 and 24,390, with no remainder.
Since 24,390 cannot be divided by just 1 and 24,390, it is not a prime number.