Q: Is 139,430 a Prime Number?
A: No, 139,430 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 139430 can be evenly divided by 1 2 5 10 73 146 191 365 382 730 955 1,910 13,943 27,886 69,715 and 139,430, with no remainder.
Since 139,430 cannot be divided by just 1 and 139,430, it is not a prime number.