Q: Is 345,575 a Prime Number?
A: No, 345,575 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 345575 can be evenly divided by 1 5 23 25 115 575 601 3,005 13,823 15,025 69,115 and 345,575, with no remainder.
Since 345,575 cannot be divided by just 1 and 345,575, it is not a prime number.