Q: Is 5,000,667 a Prime Number?
A: No, 5,000,667 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 5000667 can be evenly divided by 1 3 7 19 21 57 83 133 151 249 399 453 581 1,057 1,577 1,743 2,869 3,171 4,731 8,607 11,039 12,533 20,083 33,117 37,599 60,249 87,731 238,127 263,193 714,381 1,666,889 and 5,000,667, with no remainder.
Since 5,000,667 cannot be divided by just 1 and 5,000,667, it is not a prime number.