Q: Is 528,670 a Prime Number?
A: No, 528,670 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 528670 can be evenly divided by 1 2 5 10 29 58 145 290 1,823 3,646 9,115 18,230 52,867 105,734 264,335 and 528,670, with no remainder.
Since 528,670 cannot be divided by just 1 and 528,670, it is not a prime number.