Q: Is 140,160 a Prime Number?
A: No, 140,160 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 140160 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 73 80 96 120 128 146 160 192 219 240 292 320 365 384 438 480 584 640 730 876 960 1,095 1,168 1,460 1,752 1,920 2,190 2,336 2,920 3,504 4,380 4,672 5,840 7,008 8,760 9,344 11,680 14,016 17,520 23,360 28,032 35,040 46,720 70,080 and 140,160, with no remainder.
Since 140,160 cannot be divided by just 1 and 140,160, it is not a prime number.