The Number

26815

Twenty-Six Thousand Eight Hundred and Fifteen

In Base 21 Unovigesimal Is

2igj21

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

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

Nearby Numbers

Positive, nonzero integers within three units

26812
2igg21
Twenty-Six Thousand Eight Hundred and Twelve in Base 21 Unovigesimal
26813
2igh21
Twenty-Six Thousand Eight Hundred and Thirteen in Base 21 Unovigesimal
26814
2igi21
Twenty-Six Thousand Eight Hundred and Fourteen in Base 21 Unovigesimal
26816
2igk21
Twenty-Six Thousand Eight Hundred and Sixteen in Base 21 Unovigesimal
26817
2ih021
Twenty-Six Thousand Eight Hundred and Seventeen in Base 21 Unovigesimal
26818
2ih121
Twenty-Six Thousand Eight Hundred and Eightteen in Base 21 Unovigesimal

Scientific Notation

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

2.6815e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00075694588dc40621

The reciprocal of 26815 in Base 21 Unovigesimal.

Palindrome?

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

The number 2igj21 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 fifteen is a composite number with 8 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 fifteen 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 twenty-six thousand eight hundred and fifteen has the following 3 prime factors:

5
521
Five in Base 21 Unovigesimal
31
1a21
Thirty-One in Base 21 Unovigesimal
173
8521
One Hundred and Seventy-Three 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 · 1a211 · 85211 = 2igj21

Base Conversions

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