Q: Is 5,042,128 a Prime Number?
A: No, 5,042,128 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 5042128 can be evenly divided by 1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 182 208 364 728 1,456 3,463 6,926 13,852 24,241 27,704 45,019 48,482 55,408 90,038 96,964 180,076 193,928 315,133 360,152 387,856 630,266 720,304 1,260,532 2,521,064 and 5,042,128, with no remainder.
Since 5,042,128 cannot be divided by just 1 and 5,042,128, it is not a prime number.