Q: Is 384,225 a Prime Number?
A: No, 384,225 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 384225 can be evenly divided by 1 3 5 15 25 47 75 109 141 235 327 545 705 1,175 1,635 2,725 3,525 5,123 8,175 15,369 25,615 76,845 128,075 and 384,225, with no remainder.
Since 384,225 cannot be divided by just 1 and 384,225, it is not a prime number.