Q: Is 4,272,003 a Prime Number?
A: No, 4,272,003 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 4272003 can be evenly divided by 1 3 9 474,667 1,424,001 and 4,272,003, with no remainder.
Since 4,272,003 cannot be divided by just 1 and 4,272,003, it is not a prime number.