Q: Is 167,445 a Prime Number?
A: No, 167,445 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 167445 can be evenly divided by 1 3 5 9 15 45 61 183 305 549 915 2,745 3,721 11,163 18,605 33,489 55,815 and 167,445, with no remainder.
Since 167,445 cannot be divided by just 1 and 167,445, it is not a prime number.