Q: Is 7,221,498 a Prime Number?
A: No, 7,221,498 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 7221498 can be evenly divided by 1 2 3 6 17 34 51 83 102 166 249 498 853 1,411 1,706 2,559 2,822 4,233 5,118 8,466 14,501 29,002 43,503 70,799 87,006 141,598 212,397 424,794 1,203,583 2,407,166 3,610,749 and 7,221,498, with no remainder.
Since 7,221,498 cannot be divided by just 1 and 7,221,498, it is not a prime number.