Q: Is 1,506,366 a Prime Number?
A: No, 1,506,366 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 1506366 can be evenly divided by 1 2 3 6 9 18 53 106 159 318 477 954 1,579 3,158 4,737 9,474 14,211 28,422 83,687 167,374 251,061 502,122 753,183 and 1,506,366, with no remainder.
Since 1,506,366 cannot be divided by just 1 and 1,506,366, it is not a prime number.