Q: Is 720,690 a Prime Number?
A: No, 720,690 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 720690 can be evenly divided by 1 2 3 5 6 10 15 30 24,023 48,046 72,069 120,115 144,138 240,230 360,345 and 720,690, with no remainder.
Since 720,690 cannot be divided by just 1 and 720,690, it is not a prime number.