Q: Is 422,040 a Prime Number?
A: No, 422,040 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 422040 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 3,517 7,034 10,551 14,068 17,585 21,102 28,136 35,170 42,204 52,755 70,340 84,408 105,510 140,680 211,020 and 422,040, with no remainder.
Since 422,040 cannot be divided by just 1 and 422,040, it is not a prime number.