Q: Is 388,900 a Prime Number?
A: No, 388,900 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 388900 can be evenly divided by 1 2 4 5 10 20 25 50 100 3,889 7,778 15,556 19,445 38,890 77,780 97,225 194,450 and 388,900, with no remainder.
Since 388,900 cannot be divided by just 1 and 388,900, it is not a prime number.