Properties of the Number 26732

Twenty-Six Thousand Seven Hundred Thirty-Two

Basics

Value: 26731 → 26732 → 26733

Parity: even

Prime: No

Previous Prime: 26731

Next Prime: 26737

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 41 × 163

Divisors: 1, 2, 4, 41, 82, 163, 164, 326, 652, 6683

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110100001101100

Octal: 64154

Duodecimal: 13578

Hexadecimal: 686c

Square: 714599824

Square Root: 163.49923547221866

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

Product of a prime and the following number. A36690

Deficient oblong numbers. A77804

a(n) is the smallest number which can be represented as the sum of four distinct nonzero n-gonal numbers in exactly n ways, or -1 if no such number exists. A374274

Numbers n such that φ(n) = 2*φ(n-2). A258454

Index of the smallest Fibonacci number divisible by prime(n)². A264008

Convoluted convolved Fibonacci numbers G₇^r. A89113

Sign twisted convoluted convolved Fibonacci numbers H₇^r. A89114

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (0, -1, 1), (1, 0, -1), (1, 0, 0), (1, 1, 0)}. A150398

Rectangular array neg(i,j,1,2) read by descending antidiagonals: pos() and neg() denote the positive part and negative part of a determinant; see Comments. A380661

a(n) = ∑_k=0..n T(n,k), T given by A026725. A26732