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

The Dassault Mirage 4000 was a prototype fighter aircraft of the Mirage family, designed by the French company Dassault-Breguet, as a twin-engine version of the Mirage 2000 fighter.

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, …

4000 (four thousand) number properties, facts, conversions, calculations and translations.

How do you Write 4000 in Words? Using the place value chart, we can identify the value of each digit in 4000 and convert the numerals to words. 4000 in words is written as Four Thousand.

4000 4000 or variation, may refer to: 4000 (number) 4000 BCE, a year in the 4th millennium A.D. 4000, the last year of the 4th millennium CE, a century leap year starting on Saturday 4000s AD, a decade, …

4000 (four thousand) is the natural number following 3999 and preceding 4001. 4000 in scientific notation is 4*10^3. 4000 is also a Harshad number, because 4 + 0 + 0 + 0 equals to 4, and 4000 is …

2 days ago · Block said Thursday it's laying off more than 4,000 employees, or about half of its head count.

Calculate and list the factors of 4,000. This page will calculate the factors of 4,000 (or any other number you enter).

For example, it can help you find out what is the Factors of 4000? (The answer is: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000).