Properties of the Number 26081

Twenty-Six Thousand Eighty-One

Basics

Value: 26080 → 26081 → 26082

Parity: odd

Prime: No

Previous Prime: 26053

Next Prime: 26083

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 11 × 2371

Divisors: 1, 11, 2371, 26081

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110010111100001

Octal: 62741

Duodecimal: 13115

Hexadecimal: 65e1

Square: 680218561

Square Root: 161.49612998459128

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

The Wiener index of the comb-shaped graph |_|_|...|_| with 2n (n>=1) nodes. The Wiener index of a connected graph is the sum of the distances between all unordered pairs of vertices in the graph. A192023

Denominators of continued fraction convergents to sqrt(410). A41779

Numbers k such that k-1 and k+1 are each the product of exactly 7 primes, counted with multiplicity. A157487

arcsin(arcsin(arcsinh(x)))=x+1/3!*x³+17/5!*x⁵+337/7!*x⁷+26081/9!*x⁹... A12112

Indices n for which the partial sums of sin(k) (0 <= k <= n) reach a new minimum. A322288

Integers in reverse alphabetical order in U.S. English. A26081