Properties of the Number -27716

Twenty-Seven Thousand Seven Hundred Sixteen

Basics

Value: -27717 → -27716 → -27715

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 13 ² × 41

Divisors: 1, 2, 4, 13, 26, 41, 52, 82, 164, 169

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110110001000100

Octal: -66104

Duodecimal: -14058

Hexadecimal: -6c44

Square: 768176656

Square Root: 166.48123017325406

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

T(n,k)=Number of ways to reciprocally link elements of an nXk array either to themselves or to exactly one horizontal or antidiagonal neighbor. A220562

T(n,k)=Number of nXk arrays of occupancy after each element moves to some horizontal, vertical or antidiagonal neighbor, without 2-loops or left turns. A221828

Invert transform of odd numbers: a(n) = ∑_k=1..n (2·k+1)*a(n-k), a(0)=1. A60801

Consider the group freely generated by an element U of order 3 and an element S of order 2. a(n) gives the number of words in the alphabet {U,S} of length n that are equal to unity. A265434

a(n) = (9·n+2)*(9·n+7). A177072

The first of nine consecutive positive integers the sum of the squares of which is equal to the sum of the squares of eight consecutive positive integers. A262140

a(n) = (2·n - 11)*n². A15245

a(n) = prime(n)² - prime(n+1). A62235

Number of chiral non-crossing partition patterns of n points on a circle, divided by 2. A111276

Nonnegative values·of solutions (x, y) to the Diophantine equation x² + (x+84847)² = y². A201917