Q: Is 430,625 a Prime Number?
A: No, 430,625 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 430625 can be evenly divided by 1 5 13 25 53 65 125 265 325 625 689 1,325 1,625 3,445 6,625 8,125 17,225 33,125 86,125 and 430,625, with no remainder.
Since 430,625 cannot be divided by just 1 and 430,625, it is not a prime number.