Q: Is 676,425 a Prime Number?
A: No, 676,425 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 676425 can be evenly divided by 1 3 5 15 25 29 75 87 145 311 435 725 933 1,555 2,175 4,665 7,775 9,019 23,325 27,057 45,095 135,285 225,475 and 676,425, with no remainder.
Since 676,425 cannot be divided by just 1 and 676,425, it is not a prime number.