Q: Is 43,100 a Prime Number?
A: No, 43,100 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 43100 can be evenly divided by 1 2 4 5 10 20 25 50 100 431 862 1,724 2,155 4,310 8,620 10,775 21,550 and 43,100, with no remainder.
Since 43,100 cannot be divided by just 1 and 43,100, it is not a prime number.