Properties of the Number 27287

Twenty-Seven Thousand Two Hundred Eighty-Seven

Basics

Value: 27286 → 27287 → 27288

Parity: odd

Prime: No

Previous Prime: 27283

Next Prime: 27299

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 13 × 2099

Divisors: 1, 13, 2099, 27287

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110101010010111

Octal: 65227

Duodecimal: 1395B

Hexadecimal: 6a97

Square: 744580369

Square Root: 165.18777194453588

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 k such that k³ contains a pandigital substring. A115933

Expansion of (-1+x+2·x²-6·x³+x⁴+x⁵) / ((x-1)*(x²-x+1)*(x²-2·x-1)*(x+1)²). A109781

Isomers of polyenes attached to benzene (see Cyvin et al. for precise definition). A121092

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (-1, 1, -1), (0, 1, 0), (1, 0, 0)}. A149922

Self-convolution of array T given by A026009. A27287