Q: Is 4,249,216 a Prime Number?
A: No, 4,249,216 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 4249216 can be evenly divided by 1 2 4 8 16 32 64 89 128 178 356 373 712 746 1,424 1,492 2,848 2,984 5,696 5,968 11,392 11,936 23,872 33,197 47,744 66,394 132,788 265,576 531,152 1,062,304 2,124,608 and 4,249,216, with no remainder.
Since 4,249,216 cannot be divided by just 1 and 4,249,216, it is not a prime number.