Q: Is 712,422 a Prime Number?
A: No, 712,422 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 712422 can be evenly divided by 1 2 3 6 9 18 27 54 79 158 167 237 334 474 501 711 1,002 1,422 1,503 2,133 3,006 4,266 4,509 9,018 13,193 26,386 39,579 79,158 118,737 237,474 356,211 and 712,422, with no remainder.
Since 712,422 cannot be divided by just 1 and 712,422, it is not a prime number.