Q: Is 45,120 a Prime Number?
A: No, 45,120 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 45120 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 47 48 60 64 80 94 96 120 141 160 188 192 235 240 282 320 376 470 480 564 705 752 940 960 1,128 1,410 1,504 1,880 2,256 2,820 3,008 3,760 4,512 5,640 7,520 9,024 11,280 15,040 22,560 and 45,120, with no remainder.
Since 45,120 cannot be divided by just 1 and 45,120, it is not a prime number.