5 is a Fermat prime, a Mersenne prime exponent, [1] as well as a Fibonacci number. 5 is the first congruent number, as well as the length of the hypotenuse of the smallest integer-sided right … : something having five units or members especially : a basketball team 4 : a 5-dollar bill 5 : a slapping of extended hands by two people (as in greeting or celebration) I slapped him five … · The number 5 is classified as a prime number because its only factors are 1 and 5, meaning it cannot be evenly divided by any other positive integer. The number 5 is also … The number 5 is the 5th Fibonacci number, being 2 plus 3. 5 is also a Pell number and a Markov number, appearing in solutions to the Markov Diophantine equation: (1, 2, 5), (1, 5, 13), (2, 5, … Explore the curious properties of number 5, an odd number which is prime. Includes mathematical info, prime factorization, divisors, bases and much more! A fascinating reference for students, … · A West Arabic numeral, ultimately from Indic numerals (compare Devanagari ५ (5)). See 5 § Evolution of the Arabic digit for more. Discover the fascinating world of the number 5! Explore its meanings, facts, religious significance, angel number interpretations, and presence in arts and literature. Definition of five number in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Number 5 is a Fibonacci number, a Pell number, a Bell number, a Catalan number, a regular number (Hamming number), a pentagonal number with n=2, a square pyramidal number (P2) …
