Q: Is 480,320 a Prime Number?
A: No, 480,320 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 480320 can be evenly divided by 1 2 4 5 8 10 16 19 20 32 38 40 64 76 79 80 95 152 158 160 190 304 316 320 380 395 608 632 760 790 1,216 1,264 1,501 1,520 1,580 2,528 3,002 3,040 3,160 5,056 6,004 6,080 6,320 7,505 12,008 12,640 15,010 24,016 25,280 30,020 48,032 60,040 96,064 120,080 240,160 and 480,320, with no remainder.
Since 480,320 cannot be divided by just 1 and 480,320, it is not a prime number.