Q: Is 1,336,764 a Prime Number?
A: No, 1,336,764 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 1336764 can be evenly divided by 1 2 3 4 6 11 12 13 19 22 26 33 38 39 41 44 52 57 66 76 78 82 114 123 132 143 156 164 209 228 246 247 286 418 429 451 492 494 533 572 627 741 779 836 858 902 988 1,066 1,254 1,353 1,482 1,558 1,599 1,716 1,804 2,132 2,337 2,508 2,706 2,717 2,964 3,116 3,198 4,674 5,412 5,434 5,863 6,396 8,151 8,569 9,348 10,127 10,868 11,726 16,302 17,138 17,589 20,254 23,452 25,707 30,381 32,604 34,276 35,178 40,508 51,414 60,762 70,356 102,828 111,397 121,524 222,794 334,191 445,588 668,382 and 1,336,764, with no remainder.
Since 1,336,764 cannot be divided by just 1 and 1,336,764, it is not a prime number.