Q: Is 1,722,422 a Prime Number?
A: No, 1,722,422 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 1722422 can be evenly divided by 1 2 13 26 31 62 403 806 2,137 4,274 27,781 55,562 66,247 132,494 861,211 and 1,722,422, with no remainder.
Since 1,722,422 cannot be divided by just 1 and 1,722,422, it is not a prime number.