Q: Is 71,380 a Prime Number?
A: No, 71,380 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 71380 can be evenly divided by 1 2 4 5 10 20 43 83 86 166 172 215 332 415 430 830 860 1,660 3,569 7,138 14,276 17,845 35,690 and 71,380, with no remainder.
Since 71,380 cannot be divided by just 1 and 71,380, it is not a prime number.