Q: Is 1,338,960 a Prime Number?
A: No, 1,338,960 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 1338960 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 797 840 1,594 1,680 2,391 3,188 3,985 4,782 5,579 6,376 7,970 9,564 11,158 11,955 12,752 15,940 16,737 19,128 22,316 23,910 27,895 31,880 33,474 38,256 44,632 47,820 55,790 63,760 66,948 83,685 89,264 95,640 111,580 133,896 167,370 191,280 223,160 267,792 334,740 446,320 669,480 and 1,338,960, with no remainder.
Since 1,338,960 cannot be divided by just 1 and 1,338,960, it is not a prime number.