Q: Is 5,241,216 a Prime Number?
A: No, 5,241,216 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 5241216 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 13,649 27,298 40,947 54,596 81,894 109,192 163,788 218,384 327,576 436,768 655,152 873,536 1,310,304 1,747,072 2,620,608 and 5,241,216, with no remainder.
Since 5,241,216 cannot be divided by just 1 and 5,241,216, it is not a prime number.