Properties of the Number 26855

Twenty-Six Thousand Eight Hundred Fifty-Five

Basics

Value: 26854 → 26855 → 26856

Parity: odd

Prime: No

Previous Prime: 26849

Next Prime: 26861

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 41 × 131

Divisors: 1, 5, 41, 131, 205, 655, 5371, 26855

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110100011100111

Octal: 64347

Duodecimal: 1365B

Hexadecimal: 68e7

Square: 721191025

Square Root: 163.8749523264614

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Odd composites (including 1 in the count) where the number 3 mod 4 equals the number 1 mod 4. A93181

n! mod n³. A242427

Number of compositions of n that are anti-palindromic modulo 2. A362055

Number of transitive relations on n labeled nodes. A6905

Number of transitive relations on an n-set with exactly two ordered pairs. A349919

a(n) = T(2n+1,n+2), T given by A026736. A26855

Number of transitive relations on an n-set with at most two ordered pairs. A393238

Number of transitive but not symmetric relations on an n-set. A345317

Number of transitive relations involving all the elements of an n-set. A348137

First differences of A006905. A348151