Q: Is 1,356,498 a Prime Number?
A: No, 1,356,498 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 1356498 can be evenly divided by 1 2 3 6 9 11 13 17 18 22 26 31 33 34 39 51 62 66 78 93 99 102 117 143 153 186 187 198 221 234 279 286 306 341 374 403 429 442 527 558 561 663 682 806 858 1,023 1,054 1,122 1,209 1,287 1,326 1,581 1,683 1,989 2,046 2,418 2,431 2,574 3,069 3,162 3,366 3,627 3,978 4,433 4,743 4,862 5,797 6,138 6,851 7,254 7,293 8,866 9,486 11,594 13,299 13,702 14,586 17,391 20,553 21,879 26,598 34,782 39,897 41,106 43,758 52,173 61,659 75,361 79,794 104,346 123,318 150,722 226,083 452,166 678,249 and 1,356,498, with no remainder.
Since 1,356,498 cannot be divided by just 1 and 1,356,498, it is not a prime number.