Perfect Number

Perfect Number Classification

A Perfect Number Calculator is a tool used to classify a given number as perfect, abundant, or deficient.

Perfect Number:

A perfect number is a positive integer equal to the sum of its proper divisors (excluding itself).
For example, 6 is a perfect number because its proper divisors are 1, 2, and 3, and 1 + 2 + 3 = 6 

Abundant Number:

An abundant number is a positive integer where the sum of its proper divisors is greater than the number itself.
For example, 12 is abundant because its proper divisors are 1, 2, 3, 4, and 6, and 1 + 2 + 3 + 4 + 6 = 16 > 12

Deficient Number:

A deficient number is a positive integer where the sum of its proper divisors is less than the number itself.
For example, 8 is deficient because its proper divisors are 1, 2, and 4, and 1 + 2 + 4 = 7 < 8.

This tool is helpful for students, educators, and math enthusiasts seeking to explore and understand the properties of numbers.

Decimal System (Base-10) Calculators