Properties of the Number 26121

Twenty-Six Thousand One Hundred Twenty-One

Basics

Value: 26120 → 26121 → 26122

Parity: odd

Prime: No

Previous Prime: 26119

Next Prime: 26141

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 8707

Divisors: 1, 3, 8707, 26121

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110011000001001

Octal: 63011

Duodecimal: 13149

Hexadecimal: 6609

Square: 682306641

Square Root: 161.61992451427517

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) = (1/C(n,0) + 1/C(n,1) + ... + 1/C(n,k))*L, where k = [ n/2 ], L = LCM{C(n,0), C(n,1),..., C(n,n)}. A25534

a(n) = 3ⁿ*(3ⁿ-1)/2. A26121