Q: Is 1,129,872 a Prime Number?
A: No, 1,129,872 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 1129872 can be evenly divided by 1 2 3 4 6 8 12 16 24 48 23,539 47,078 70,617 94,156 141,234 188,312 282,468 376,624 564,936 and 1,129,872, with no remainder.
Since 1,129,872 cannot be divided by just 1 and 1,129,872, it is not a prime number.