The Number

2391

Two Thousand Three Hundred and Ninety-One

In Base 28 Octovigesimal Is

31b28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

For more familiar numbers: See Two Thousand Three Hundred and Ninety-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

2388
31828
Two Thousand Three Hundred and Eighty-Eight in Base 28 Octovigesimal
2389
31928
Two Thousand Three Hundred and Eighty-Nine in Base 28 Octovigesimal
2390
31a28
Two Thousand Three Hundred and Ninety in Base 28 Octovigesimal
2392
31c28
Two Thousand Three Hundred and Ninety-Two in Base 28 Octovigesimal
2393
31d28
Two Thousand Three Hundred and Ninety-Three in Base 28 Octovigesimal
2394
31e28
Two Thousand Three Hundred and Ninety-Four in Base 28 Octovigesimal

Scientific Notation

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

2.391e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00951rbgqd17kk28

The reciprocal of 2391 in Base 28 Octovigesimal.

Palindrome?

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

The number 31b28 is not a palindrome.

Not A Prime Number

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

Two thousand three hundred and ninety-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Two thousand three hundred and ninety-one 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 two thousand three hundred and ninety-one has the following 2 prime factors:

3
328
Three in Base 28 Octovigesimal
797
10d28
Seven Hundred and Ninety-Seven in Base 28 Octovigesimal

Prime Factorization

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

3281 · 10d281 = 31b28

Base Conversions

The number two thousand three hundred and ninety-one in 35 different bases