The Number

3855

Three Thousand Eight Hundred and Fifty-Five

Nearby Numbers

Positive, nonzero integers within three units

3852
Three Thousand Eight Hundred and Fifty-Two
3853
Three Thousand Eight Hundred and Fifty-Three
3854
Three Thousand Eight Hundred and Fifty-Four
3856
Three Thousand Eight Hundred and Fifty-Six
3857
Three Thousand Eight Hundred and Fifty-Seven
3858
Three Thousand Eight Hundred and Fifty-Eight

Scientific Notation

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

3.855e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00025940337224383917

The reciprocal of 3855.

Palindrome?

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

The number 3855 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 fifty-five is a composite number with 8 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 fifty-five is a composite number with 8 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 fifty-five has the following 3 prime factors:

3
Three
5
Five
257
Two Hundred and Fifty-Seven

Prime Factorization

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

31 · 51 · 2571 = 3855

Base Conversions

The number three thousand eight hundred and fifty-five in 35 different bases