Properties of the Number 26315

Twenty-Six Thousand Three Hundred Fifteen

Basics

Value: 26314 → 26315 → 26316

Parity: odd

Prime: No

Previous Prime: 26309

Next Prime: 26317

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5 × 19 × 277

Divisors: 1, 5, 19, 95, 277, 1385, 5263, 26315

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110011011001011

Octal: 63313

Duodecimal: 1328B

Hexadecimal: 66cb

Square: 692479225

Square Root: 162.2189877911954

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

Numbers m with property that rotating digits of m right gives k·m + 1 for some k >= 1. A34180

Expansion of (1/x) * Series_Reversion( x / ((1+x)² * (1+x³*(1+x)³)) ). A387777

Numbers k such that 6!*(2·k-7)!/(k!*(k-1)!) is an integer. A4786

Number of compositions of n with exactly 2 adjacent equal parts (2 pairs or 1 triple.). A106358

Numbers k such that placing the last digit first gives 2k+1. A353054

Numbers k such that 7!*(2k-8)!/(k!*(k-1)!) is an integer. A4787

Number of partitions satisfying cn(1,5) + cn(4,5) <= cn(2,5) + cn(3,5). A39894

Minimal voucher cost for n distinct positive integer vouchers v₁, v₂, ..., v_n, where the cost is defined as v₁ + v₁*v₂ + v₂*v₃ + ... + v_n-1*v_n. A393145

G.f.: A(x) = 1+x*(1+2x*(1+3x*(...(1+n·x*(...)³)³...)³)³)³. A128319

|sin(n)| < |sin(n+1)|. A26315