Q: Is 43,225 a Prime Number?
A: No, 43,225 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 43225 can be evenly divided by 1 5 7 13 19 25 35 65 91 95 133 175 247 325 455 475 665 1,235 1,729 2,275 3,325 6,175 8,645 and 43,225, with no remainder.
Since 43,225 cannot be divided by just 1 and 43,225, it is not a prime number.