Q: Is 1,389,129 a Prime Number?
A: No, 1,389,129 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 1389129 can be evenly divided by 1 3 7 21 29 87 203 609 2,281 6,843 15,967 47,901 66,149 198,447 463,043 and 1,389,129, with no remainder.
Since 1,389,129 cannot be divided by just 1 and 1,389,129, it is not a prime number.