Properties of the Number 26696

Twenty-Six Thousand Six Hundred Ninety-Six

Basics

Value: 26695 → 26696 → 26697

Parity: even

Prime: No

Previous Prime: 26693

Next Prime: 26699

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 47 × 71

Divisors: 1, 2, 4, 8, 47, 71, 94, 142, 188, 284

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110100001001000

Octal: 64110

Duodecimal: 13548

Hexadecimal: 6848

Square: 712676416

Square Root: 163.38910612400082

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

a(n) = ∑_k=0..n binomial(2·n+2·k,n-k). A360143

a(n) = n* - 2^n-1, where n* (A003418) = least common multiple of the numbers [1,...,n]. A59794

f-amicable numbers where f(n) = n-1. A66511

Expansion of ∏_m>=1 (1 - m·q^m)⁸. A22668

Numbers k such that (k+3, k+5, k+17, k+257, k+65537) are all primes. A63799

Dispersion of (2·floor(n·r)), where r=(golden ratio), by antidiagonals. A191454

Upper (1,1/2) midsequence of (n²) and (n³); see Comments. A392105

T(2n-1,n-1), T given by A026692. A26696