Properties of the Number 26088

Twenty-Six Thousand Eighty-Eight

Basics

Value: 26087 → 26088 → 26089

Parity: even

Prime: No

Previous Prime: 26083

Next Prime: 26099

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 1087

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 1087, 2174

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 110010111101000

Octal: 62750

Duodecimal: 13120

Hexadecimal: 65e8

Square: 680583744

Square Root: 161.51780087655973

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

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the sum of each 2X2 subblock maximum and minimum lexicographically nondecreasing columnwise and nonincreasing rowwise. A235742

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the sum of each 2X2 subblock maximum and minimum lexicographically nondecreasing rowwise and columnwise. A236082

Numbers such that σ(φ(τ(n)))=τ(φ(σ(n))). A226119

Cubes written in base 9. A4639

Number of (n+1)X(1+1) 0..2 arrays with the sum of each 2X2 subblock maximum and minimum lexicographically nondecreasing columnwise and nonincreasing rowwise. A235737

Number of reduced words of length n in Coxeter group on 4 generators S_i with relations (S_i)² = (S_i S_j)⁷ = I. A164353

Number of (n+1)X(4+1) 0..2 arrays with the sum of each 2X2 subblock maximum and minimum lexicographically nondecreasing columnwise and nonincreasing rowwise. A235740

Number of (n+1)X(4+1) 0..2 arrays with the sum of each 2X2 subblock maximum and minimum lexicographically nondecreasing rowwise and columnwise. A236080

Least number k such that kⁿ + n and kⁿ - n are both prime, or 0 if no such number exists. A239475

G.f.: A(x) = 1 + x*(1 + x*(1 + x*(...(1 + x*(...)⁶ⁿ)...)¹⁸)¹²)⁶. A138216