The Number

3985

Three Thousand Nine Hundred and Eighty-Five

Nearby Numbers

Positive, nonzero integers within three units

3982
Three Thousand Nine Hundred and Eighty-Two
3983
Three Thousand Nine Hundred and Eighty-Three
3984
Three Thousand Nine Hundred and Eighty-Four
3986
Three Thousand Nine Hundred and Eighty-Six
3987
Three Thousand Nine Hundred and Eighty-Seven
3988
Three Thousand Nine Hundred and Eighty-Eight

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

3.985e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0002509410288582183

The reciprocal of 3985.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 3985 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Three thousand nine hundred and eighty-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Three thousand nine hundred and eighty-five is a composite number with 4 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number three thousand nine hundred and eighty-five has the following 2 prime factors:

5
Five
797
Seven Hundred and Ninety-Seven

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

51 · 7971 = 3985

Base Conversions

The number three thousand nine hundred and eighty-five in 35 different bases