Q: Is 1,428,024 a Prime Number?
A: No, 1,428,024 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 1428024 can be evenly divided by 1 2 3 4 6 8 12 13 23 24 26 39 46 52 69 78 92 104 138 156 184 199 276 299 312 398 552 597 598 796 897 1,194 1,196 1,592 1,794 2,388 2,392 2,587 3,588 4,577 4,776 5,174 7,176 7,761 9,154 10,348 13,731 15,522 18,308 20,696 27,462 31,044 36,616 54,924 59,501 62,088 109,848 119,002 178,503 238,004 357,006 476,008 714,012 and 1,428,024, with no remainder.
Since 1,428,024 cannot be divided by just 1 and 1,428,024, it is not a prime number.