Q: Is 5,223,426 a Prime Number?
A: No, 5,223,426 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 5223426 can be evenly divided by 1 2 3 6 13 26 39 78 167 334 401 501 802 1,002 1,203 2,171 2,406 4,342 5,213 6,513 10,426 13,026 15,639 31,278 66,967 133,934 200,901 401,802 870,571 1,741,142 2,611,713 and 5,223,426, with no remainder.
Since 5,223,426 cannot be divided by just 1 and 5,223,426, it is not a prime number.