Q: Is 860,445 a Prime Number?
A: No, 860,445 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 860445 can be evenly divided by 1 3 5 9 15 45 19,121 57,363 95,605 172,089 286,815 and 860,445, with no remainder.
Since 860,445 cannot be divided by just 1 and 860,445, it is not a prime number.