Q: Is 841,216 a Prime Number?
A: No, 841,216 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 841216 can be evenly divided by 1 2 4 8 16 31 32 53 62 64 106 124 128 212 248 256 424 496 512 848 992 1,643 1,696 1,984 3,286 3,392 3,968 6,572 6,784 7,936 13,144 13,568 15,872 26,288 27,136 52,576 105,152 210,304 420,608 and 841,216, with no remainder.
Since 841,216 cannot be divided by just 1 and 841,216, it is not a prime number.