Q: Is 4,020,304 a Prime Number?
A: No, 4,020,304 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 4020304 can be evenly divided by 1 2 4 8 16 71 142 284 568 1,136 3,539 7,078 14,156 28,312 56,624 251,269 502,538 1,005,076 2,010,152 and 4,020,304, with no remainder.
Since 4,020,304 cannot be divided by just 1 and 4,020,304, it is not a prime number.