Q: Is 1,369,920 a Prime Number?
A: No, 1,369,920 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 1369920 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 960 1,427 2,854 4,281 5,708 7,135 8,562 11,416 14,270 17,124 21,405 22,832 28,540 34,248 42,810 45,664 57,080 68,496 85,620 91,328 114,160 136,992 171,240 228,320 273,984 342,480 456,640 684,960 and 1,369,920, with no remainder.
Since 1,369,920 cannot be divided by just 1 and 1,369,920, it is not a prime number.