Q: Is 135,380 a Prime Number?
A: No, 135,380 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 135380 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 967 1,934 3,868 4,835 6,769 9,670 13,538 19,340 27,076 33,845 67,690 and 135,380, with no remainder.
Since 135,380 cannot be divided by just 1 and 135,380, it is not a prime number.