Q: Is 859,420 a Composite Number?
A: Yes, 859,420 is a composite number.
The number 859,420 can be evenly divided by 1 2 4 5 10 20 97 194 388 443 485 886 970 1,772 1,940 2,215 4,430 8,860 42,971 85,942 171,884 214,855 429,710 and 859,420, with no remainder.
Since 859,420 cannot be divided by just 1 and 859,420, it is a composite number.