Q: Is 289,742 a Prime Number?
A: No, 289,742 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 289742 can be evenly divided by 1 2 277 523 554 1,046 144,871 and 289,742, with no remainder.
Since 289,742 cannot be divided by just 1 and 289,742, it is not a prime number.