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  1. 30 (number) - Wikipedia

    30 is an even, composite, and pronic number. With 2, 3, and 5 as its prime factors, it is a regular number and the first sphenic number, the smallest of the form , where r is a prime greater than 3.

  2. Number 30 facts

    30 is the first sphenic number, that is the smallest number with 3 distinct prime divisors 30 is the largest number with the property that all smaller numbers relatively prime to it are prime.

  3. Number 30: Power integer. Comprehensive Review

    30 is the index number for Fibonacci number, F 30 = 832040 = 5∗11∗23∗31∗61 = the largest Fibonacci number with 6 digits. 30 is the smallest integer with three distinct prime divisors.

  4. 30 Definition & Meaning - Merriam-Webster

    1 : a number equal to three times 10 see number 2 plural : the numbers 30 to 39 especially : the years 30 to 39 in a lifetime or century thirtieth -ē-əth

  5. Thirty Facts About The Number 30 - The Fact Site

    Jan 29, 2016 · Numbers each have their own value depending on what importance people give to them, maybe it marks an anniversary, or a lucky number. Well, here's 30 facts!

  6. Number 30 - Curious Math Facts and Interesting Properties

    Feb 5, 2026 · Explore the hidden nature of 30, an even number composed of three distinct primes multiplied together. Includes Prime Factorization, Divisors, Bases and Fun Facts for students, …

  7. What does 30 mean? - Definitions.net

    30 is a positive integer that comes after 29 and before 31. It is an even number and it is also considered a composite number, meaning it can be divided evenly by numbers other than 1 or itself.

  8. About The Number 30 - Numeraly

    Explore the fascinating world of the number 30! Discover its meanings, facts, significance in math, science, religion, and more. Unravel the mysteries behind this intriguing numeral.

  9. 30 - Definition, Meaning & Synonyms | Vocabulary.com

    30 Definitions of 30 noun the cardinal number that is the product of ten and three synonyms: XXX, thirty

  10. Properties of the number 30 - numberempire.com

    Properties of the number 30: factors, prime check, fibonacci check, bell number check, binary, octal, hexadecimal representations and more.