Q: Is 1,264,120 a Prime Number?
A: No, 1,264,120 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 1264120 can be evenly divided by 1 2 4 5 8 10 11 13 17 20 22 26 34 40 44 52 55 65 68 85 88 104 110 130 136 143 169 170 187 220 221 260 286 338 340 374 440 442 520 572 676 680 715 748 845 884 935 1,105 1,144 1,352 1,430 1,496 1,690 1,768 1,859 1,870 2,210 2,431 2,860 2,873 3,380 3,718 3,740 4,420 4,862 5,720 5,746 6,760 7,436 7,480 8,840 9,295 9,724 11,492 12,155 14,365 14,872 18,590 19,448 22,984 24,310 28,730 31,603 37,180 48,620 57,460 63,206 74,360 97,240 114,920 126,412 158,015 252,824 316,030 632,060 and 1,264,120, with no remainder.
Since 1,264,120 cannot be divided by just 1 and 1,264,120, it is not a prime number.