Properties of the Number 26238

Twenty-Six Thousand Two Hundred Thirty-Eight

Basics

Value: 26237 → 26238 → 26239

Parity: even

Prime: No

Previous Prime: 26237

Next Prime: 26249

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 4373

Divisors: 1, 2, 3, 6, 4373, 8746, 13119, 26238

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110011001111110

Octal: 63176

Duodecimal: 13226

Hexadecimal: 667e

Square: 688432644

Square Root: 161.98148042291749

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

Numbers n such that the decimal expansions of both n and n² have 2 as smallest digit and 8 as largest digit. A257368

a(n+1) = a(n) converted to base 10 from base 11. A55982

Number of identity trees with n nodes where the maximal outdegree (branching factor) equals 6. A245751

G.f. satisfies: A(x) = 1 + 2·x*A(x) + 5·x²*A(x)². A249925

Numbers k such that k and k² use only the digits 2, 3, 4, 6 and 8. A137072

a(n) = 36·n² - 6. A158462

Antidiagonal sums of A382310. A382311

Number of reduced words of length n in Coxeter group on 4 generators S_i with relations (S_i)² = (S_i S_j)⁹ = I. A165184

a(n) = j if n is the j-th prime, else a(n) = k if n is the k-th composite. A26238

Fibonacci sequence beginning 14831,41069. A177412