Properties of the Number -26379

Twenty-Six Thousand Three Hundred Seventy-Nine

Basics

Value: -26380 → -26379 → -26378

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 977

Divisors: 1, 3, 9, 27, 977, 2931, 8793, 26379

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011100001011

Octal: -63413

Duodecimal: -13323

Hexadecimal: -670b

Square: 695851641

Square Root: 162.41613220366997

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

Number of compositions of n avoiding the pattern (1,2,1). A335471

Number of n-celled polyknights (polyominoes connected by knight's moves). A30446

a(n) = ∑_i=0..n digsum₉(i)⁴, where digsum₉(i) = A053830(i). A231687

Triangle of z Transform coefficients from General Pascal [1,8,1} A142458 polynomials multiplied by factor 3^Floor[(2·k - 1)/3]. A167786

Array read by antidiagonals: T(n,k) is the number of free (r,s)-polyleapers with k cells, where r = A094192(n-1) and s = A094193(n-1) if n > 1, (r,s) = (1,0) if n = 1; n, k >= 1. A393392