Q: Is 1,500,534 a Prime Number?
A: No, 1,500,534 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 1500534 can be evenly divided by 1 2 3 6 7 9 14 18 21 42 63 126 11,909 23,818 35,727 71,454 83,363 107,181 166,726 214,362 250,089 500,178 750,267 and 1,500,534, with no remainder.
Since 1,500,534 cannot be divided by just 1 and 1,500,534, it is not a prime number.