Q: Is 722,443 a Prime Number?
A: No, 722,443 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 722443 can be evenly divided by 1 43 53 317 2,279 13,631 16,801 and 722,443, with no remainder.
Since 722,443 cannot be divided by just 1 and 722,443, it is not a prime number.