Properties of the Number -26464

Twenty-Six Thousand Four Hundred Sixty-Four

Basics

Value: -26465 → -26464 → -26463

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁵ × 827

Divisors: 1, 2, 4, 8, 16, 32, 827, 1654, 3308, 6616

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011101100000

Octal: -63540

Duodecimal: -13394

Hexadecimal: -6760

Square: 700343296

Square Root: 162.67759526130203

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

a(n) is the number of integer partitions of n for which the Kimberling index is equal to the index of the seaweed algebra formed by the integer partition paired with its weight. A318177

Number of partitions of n such that (greatest part) + (least part) < number of parts. A237822

Series for second perpendicular moment of square lattice (eventually changes sign). A6730

Expansion of x²*(2·x¹¹+2·x⁹+2·x⁸+x⁷+2·x⁶+x⁵+x⁴+x³-x²-x-1) / (x⁹+x⁶+2·x³-1). A99206

G.f.: ∏_k>0 (1 - x^k)⁴ * (1 - (-x)^k)⁸. A225543

Absolute value of Glaisher's α(n). A2290

Decimal part of cube root of a(n) starts with 8: first term of runs. A34134

a(n) = 2·a(n-1) + a(n-2) + a(n-3). A109545

Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 81. A31579

Number of digits of the 10ⁿ-th tribonacci number (A000073). A96233