Q: Is 217,425 a Prime Number?
A: No, 217,425 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 217425 can be evenly divided by 1 3 5 13 15 25 39 65 75 195 223 325 669 975 1,115 2,899 3,345 5,575 8,697 14,495 16,725 43,485 72,475 and 217,425, with no remainder.
Since 217,425 cannot be divided by just 1 and 217,425, it is not a prime number.