The Number

26845

Twenty-Six Thousand Eight Hundred and Forty-Five

In Base 21 Unovigesimal Is

2ii721

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Twenty-Six Thousand Eight Hundred and Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

26842
2ii421
Twenty-Six Thousand Eight Hundred and Forty-Two in Base 21 Unovigesimal
26843
2ii521
Twenty-Six Thousand Eight Hundred and Forty-Three in Base 21 Unovigesimal
26844
2ii621
Twenty-Six Thousand Eight Hundred and Forty-Four in Base 21 Unovigesimal
26846
2ii821
Twenty-Six Thousand Eight Hundred and Forty-Six in Base 21 Unovigesimal
26847
2ii921
Twenty-Six Thousand Eight Hundred and Forty-Seven in Base 21 Unovigesimal
26848
2iia21
Twenty-Six Thousand Eight Hundred and Forty-Eight in Base 21 Unovigesimal

Scientific Notation

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

2.6845e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000752i2k95e7d421

The reciprocal of 26845 in Base 21 Unovigesimal.

Palindrome?

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

The number 2ii721 is not a palindrome.

Not A Prime Number

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

Twenty-six thousand eight hundred and forty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty-six thousand eight hundred and forty-five is a composite number with 16 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 twenty-six thousand eight hundred and forty-five has the following 4 prime factors:

5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
59
2h21
Fifty-Nine in Base 21 Unovigesimal

Prime Factorization

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

5211 · 7211 · d211 · 2h211 = 2ii721

Base Conversions

The number twenty-six thousand eight hundred and forty-five in 35 different bases