Q: Is 4,210,100 a Prime Number?
A: No, 4,210,100 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 4210100 can be evenly divided by 1 2 4 5 10 20 25 50 100 42,101 84,202 168,404 210,505 421,010 842,020 1,052,525 2,105,050 and 4,210,100, with no remainder.
Since 4,210,100 cannot be divided by just 1 and 4,210,100, it is not a prime number.