Properties of the Number 91928

Ninety-One Thousand Nine Hundred Twenty-Eight

Basics

Value: 91927 → 91928 → 91929

Parity: even

Prime: No

Previous Prime: 91921

Next Prime: 91939

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 11491

Divisors: 1, 2, 4, 8, 11491, 22982, 45964, 91928

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110011100011000

Octal: 263430

Duodecimal: 45248

Hexadecimal: 16718

Square: 8450757184

Square Root: 303.19630604609944

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

Floor( φ * (3/2)ⁿ ) where φ = (1+sqrt(5))/2. A81226

Number of ternary rooted trees with n nodes and height exactly 6. A36421

a(0)=1, a(1)=5; a(n) = 6·a(n-1) + 5·a(n-2) for n > 1. A91928