Properties of the Number -26676

Twenty-Six Thousand Six Hundred Seventy-Six

Basics

Value: -26677 → -26676 → -26675

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ³ × 13 × 19

Divisors: 1, 2, 3, 4, 6, 9, 12, 13, 18, 19

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -110100000110100

Octal: -64064

Duodecimal: -13530

Hexadecimal: -6834

Square: 711608976

Square Root: 163.3278910657944

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

Expansion of g.f.: f'(t)/f(t), where f(t) = ∑_{p prime} t^p. A307977

Coefficient of x⁴ in expansion of (1+x+x²)ⁿ. A5712

11-gonal (or hendecagonal) pyramidal numbers: a(n) = n*(n+1)*(3·n-2)/2. A7586

a(n) is the decimal concatenation of n and n². A53061

Number of n-step walks on square lattice in the first quadrant which finish at distance n-3 from the x-axis. A5564

Number of tilings of a 3 X n rectangle using dominoes and right trominoes. A165716

G.f. A(x) satisfies A(x) = Series_Reversion(x - x⁴*A'(x)³). A361310

Number of 5-cycles in the n X n king graph. A288919

Number of tilings of a 9 X n rectangle using dominoes and right trominoes. A219992

a(n) = binomial(n+1,2)*6². A162940