Q: Is 859,920 a Prime Number?
A: No, 859,920 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 859920 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 3,583 7,166 10,749 14,332 17,915 21,498 28,664 35,830 42,996 53,745 57,328 71,660 85,992 107,490 143,320 171,984 214,980 286,640 429,960 and 859,920, with no remainder.
Since 859,920 cannot be divided by just 1 and 859,920, it is not a prime number.