Q: Is 3,664,725 a Prime Number?
A: No, 3,664,725 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 3664725 can be evenly divided by 1 3 5 15 25 75 131 373 393 655 1,119 1,865 1,965 3,275 5,595 9,325 9,825 27,975 48,863 146,589 244,315 732,945 1,221,575 and 3,664,725, with no remainder.
Since 3,664,725 cannot be divided by just 1 and 3,664,725, it is not a prime number.