Q: Is 1,122,624 a Prime Number?
A: No, 1,122,624 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 1122624 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 1,949 3,898 5,847 7,796 11,694 15,592 17,541 23,388 31,184 35,082 46,776 62,368 70,164 93,552 124,736 140,328 187,104 280,656 374,208 561,312 and 1,122,624, with no remainder.
Since 1,122,624 cannot be divided by just 1 and 1,122,624, it is not a prime number.