Q: Is 561,267 a Prime Number?
A: No, 561,267 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 561267 can be evenly divided by 1 3 7 9 21 59 63 151 177 413 453 531 1,057 1,239 1,359 3,171 3,717 8,909 9,513 26,727 62,363 80,181 187,089 and 561,267, with no remainder.
Since 561,267 cannot be divided by just 1 and 561,267, it is not a prime number.