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  1. 4000 (number) - Wikipedia

    4000 (four thousand) is the natural number following 3999 and preceding 4001. It is a decagonal number. [1]

  2. 4000 number facts

    The meaning of the number 4000: How is 4,000 written in letters, facts, mathematics, computer science, numerology, codes, zip code. 4000 in Roman Numerals and Images.

  3. 4000 in Words - Write 4000 in English | 4000 Spelling - Cuemath

    4000 in Words - four thousand. We write four thousand as part of a sentence when counting objects. It is the cardinal number word of 4000.

  4. Number 4,000 - Curious Math Facts and Interesting Properties

    Feb 5, 2026 · Explore the hidden nature of 4000, an even number composed of two distinct primes multiplied together. Includes Prime Factorization, Divisors, Bases and Fun Facts for students, …

  5. Integers.info - 4000 - Four thousand

    Information about the number 4000: Prime factorization, divisors, polygons, numeral systems, fibonacci

  6. 4000 | Googology Wiki | Fandom

    4000 is the number following 3999 and preceding 4001 [1]. Properties Its factors are 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000 and 4000, making it a …

  7. 4000 in Words, How to Write 4000 in English on a Check

    Write 4000 in words, Learn how to write number 4000 in english for bank checks, IRS payments, invoices & more.

  8. Number 4000 Facts - Calculatio

    Information about the number 4000 - spelling, conversion, QR Code and other facts. What is number 4000? The answer is: 4000 is an even number.

  9. Properties of the number 4000 - numberempire.com

    Number 4000 is a composite number. Factors of 4000 are 2 ^5 * 5 ^3. Number 4000 has 24 divisors: . Sum of the divisors is 9828. Number 4000 is a regular number (Hamming number) and a decagonal …

  10. 4000 (Number)

    4000 is an even four-digits composite number following 3999 and preceding 4001. In scientific notation, it is written as 4 × 10 3. The sum of its digits is 4. It has a total of 8 prime factors and 24 positive …