Q: Is 680,160 a Prime Number?
A: No, 680,160 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 680160 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 109 120 130 156 160 195 208 218 240 260 312 327 390 416 436 480 520 545 624 654 780 872 1,040 1,090 1,248 1,308 1,417 1,560 1,635 1,744 2,080 2,180 2,616 2,834 3,120 3,270 3,488 4,251 4,360 5,232 5,668 6,240 6,540 7,085 8,502 8,720 10,464 11,336 13,080 14,170 17,004 17,440 21,255 22,672 26,160 28,340 34,008 42,510 45,344 52,320 56,680 68,016 85,020 113,360 136,032 170,040 226,720 340,080 and 680,160, with no remainder.
Since 680,160 cannot be divided by just 1 and 680,160, it is not a prime number.