Math Education Vocabulary

1 words in this vocabulary list

noun a number that is equal to the sum of its proper divisors, excluding itself

adjective describing the quality of being exact or without fault

  • A perfect number is a positive integer that is equal to the sum of its proper divisors, excluding itself.
  • A perfect number is a cool math thing where the number equals the sum of its divisors.
  • Dude, did you know about perfect numbers? They're like, totally awesome!
  • In a world of imperfect numbers, a perfect number shines like a rare gem.