Q: Is 722,742 a Prime Number?
A: No, 722,742 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 722742 can be evenly divided by 1 2 3 6 163 326 489 739 978 1,478 2,217 4,434 120,457 240,914 361,371 and 722,742, with no remainder.
Since 722,742 cannot be divided by just 1 and 722,742, it is not a prime number.