What is is 19 and 24 weird?

Here's some information about whether the numbers 19 and 24 are considered "weird" in the specific mathematical context:

In mathematics, a number is considered <a href="https://www.wikiwhat.page/kavramlar/weird%20number">weird number</a> if it is abundant (the sum of its proper divisors is greater than the number itself) but not semiperfect (it cannot be written as the sum of some or all of its proper divisors).

• 19: The proper divisors of 19 are just 1. The sum of its proper divisors is 1. Since 1 is less than 19, 19 is a <a href="https://www.wikiwhat.page/kavramlar/deficient%20number">deficient number</a>, not an abundant number. Therefore, 19 is not a weird number.

• 24: The proper divisors of 24 are 1, 2, 3, 4, 6, 8, and 12. Their sum is 1 + 2 + 3 + 4 + 6 + 8 + 12 = 36. Since 36 is greater than 24, 24 is an <a href="https://www.wikiwhat.page/kavramlar/abundant%20number">abundant number</a>. Now we need to check if it's semiperfect. 24 = 12 + 8 + 4. Therefore, 24 is a semiperfect number. Because 24 is abundant and semiperfect, it is not a weird number.

In conclusion, neither 19 nor 24 are weird numbers according to the mathematical definition.