Q: Is 785,120 a Prime Number?
A: No, 785,120 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 785120 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 701 1,120 1,402 2,804 3,505 4,907 5,608 7,010 9,814 11,216 14,020 19,628 22,432 24,535 28,040 39,256 49,070 56,080 78,512 98,140 112,160 157,024 196,280 392,560 and 785,120, with no remainder.
Since 785,120 cannot be divided by just 1 and 785,120, it is not a prime number.