Properties of the Number -26926

Twenty-Six Thousand Nine Hundred Twenty-Six

Basics

Value: -26927 → -26926 → -26925

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 13463

Divisors: 1, 2, 13463, 26926

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110100100101110

Octal: -64456

Duodecimal: -136BA

Hexadecimal: -692e

Square: 725009476

Square Root: 164.09143792410376

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 ∏_k>=0 1/(1 + x^3·k+1)^3·k+1. A285286

Row 4 of table A162430. A162433

T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 3, 5 or 6 king-move adjacent elements, with upper left element zero. A298389

Indices of primes in sequence defined by A(0) = 13, A(n) = 10·A(n-1) - 27 for n > 0. A102006

a(n) = 2·a(n-1) - a(n-2) + a(n-3) + 2^n-1. A253

Number of subsets of the first n positive cubes whose sum is a positive cube. A378171

Numbers k such that 225·2^k+1 is prime. A32489

Number of nX4 0..1 arrays with every element equal to 1, 2, 3, 5 or 6 king-move adjacent elements, with upper left element zero. A298385

Number of nX6 0..1 arrays with every element equal to 1, 2, 3, 5 or 6 king-move adjacent elements, with upper left element zero. A298387