Q: Is 1,380,480 a Prime Number?
A: No, 1,380,480 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 1380480 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 96 120 128 160 192 240 320 384 480 640 719 960 1,438 1,920 2,157 2,876 3,595 4,314 5,752 7,190 8,628 10,785 11,504 14,380 17,256 21,570 23,008 28,760 34,512 43,140 46,016 57,520 69,024 86,280 92,032 115,040 138,048 172,560 230,080 276,096 345,120 460,160 690,240 and 1,380,480, with no remainder.
Since 1,380,480 cannot be divided by just 1 and 1,380,480, it is not a prime number.