Q: Is 1,072,436 a Prime Number?
A: No, 1,072,436 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 1072436 can be evenly divided by 1 2 4 19 38 76 103 137 206 274 412 548 1,957 2,603 3,914 5,206 7,828 10,412 14,111 28,222 56,444 268,109 536,218 and 1,072,436, with no remainder.
Since 1,072,436 cannot be divided by just 1 and 1,072,436, it is not a prime number.