Q: Is 720,870 a Prime Number?
A: No, 720,870 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 720870 can be evenly divided by 1 2 3 5 6 10 15 30 24,029 48,058 72,087 120,145 144,174 240,290 360,435 and 720,870, with no remainder.
Since 720,870 cannot be divided by just 1 and 720,870, it is not a prime number.