Q: Is 4,321,902 a Prime Number?
A: No, 4,321,902 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 4321902 can be evenly divided by 1 2 3 6 13 26 39 67 78 134 201 402 827 871 1,654 1,742 2,481 2,613 4,962 5,226 10,751 21,502 32,253 55,409 64,506 110,818 166,227 332,454 720,317 1,440,634 2,160,951 and 4,321,902, with no remainder.
Since 4,321,902 cannot be divided by just 1 and 4,321,902, it is not a prime number.