Q: Is 10,000 a Prime Number?
A: No, 10,000 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 10000 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1,000 1,250 2,000 2,500 5,000 and 10,000, with no remainder.
Since 10,000 cannot be divided by just 1 and 10,000, it is not a prime number.