Q: Is 1,337,280 a Prime Number?
A: No, 1,337,280 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 1337280 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 140 160 168 192 199 210 224 240 280 320 336 398 420 448 480 560 597 672 796 840 960 995 1,120 1,194 1,344 1,393 1,592 1,680 1,990 2,240 2,388 2,786 2,985 3,184 3,360 3,980 4,179 4,776 5,572 5,970 6,368 6,720 6,965 7,960 8,358 9,552 11,144 11,940 12,736 13,930 15,920 16,716 19,104 20,895 22,288 23,880 27,860 31,840 33,432 38,208 41,790 44,576 47,760 55,720 63,680 66,864 83,580 89,152 95,520 111,440 133,728 167,160 191,040 222,880 267,456 334,320 445,760 668,640 and 1,337,280, with no remainder.
Since 1,337,280 cannot be divided by just 1 and 1,337,280, it is not a prime number.