Q: Is 207,129 a Prime Number?
A: No, 207,129 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 207129 can be evenly divided by 1 3 13 39 47 113 141 339 611 1,469 1,833 4,407 5,311 15,933 69,043 and 207,129, with no remainder.
Since 207,129 cannot be divided by just 1 and 207,129, it is not a prime number.