The Number

3871

Three Thousand Eight Hundred and Seventy-One

Nearby Numbers

Positive, nonzero integers within three units

3868
Three Thousand Eight Hundred and Sixty-Eight
3869
Three Thousand Eight Hundred and Sixty-Nine
3870
Three Thousand Eight Hundred and Seventy
3872
Three Thousand Eight Hundred and Seventy-Two
3873
Three Thousand Eight Hundred and Seventy-Three
3874
Three Thousand Eight Hundred and Seventy-Four

Scientific Notation

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

3.871e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0002583311805734952

The reciprocal of 3871.

Palindrome?

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

The number 3871 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 eight hundred and seventy-one is a composite number with 6 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Three thousand eight hundred and seventy-one is a composite number with 6 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 eight hundred and seventy-one has the following 2 prime factors:

7
Seven
79
Seventy-Nine

Prime Factorization

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

72 · 791 = 3871

Base Conversions

The number three thousand eight hundred and seventy-one in 35 different bases