Q: Is 674,375 a Prime Number?
A: No, 674,375 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 674375 can be evenly divided by 1 5 13 25 65 83 125 325 415 625 1,079 1,625 2,075 5,395 8,125 10,375 26,975 51,875 134,875 and 674,375, with no remainder.
Since 674,375 cannot be divided by just 1 and 674,375, it is not a prime number.