Q: Is 960,640 a Prime Number?
A: No, 960,640 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 960640 can be evenly divided by 1 2 4 5 8 10 16 19 20 32 38 40 64 76 79 80 95 128 152 158 160 190 304 316 320 380 395 608 632 640 760 790 1,216 1,264 1,501 1,520 1,580 2,432 2,528 3,002 3,040 3,160 5,056 6,004 6,080 6,320 7,505 10,112 12,008 12,160 12,640 15,010 24,016 25,280 30,020 48,032 50,560 60,040 96,064 120,080 192,128 240,160 480,320 and 960,640, with no remainder.
Since 960,640 cannot be divided by just 1 and 960,640, it is not a prime number.