Properties of the Number -32766

Thirty-Two Thousand Seven Hundred Sixty-Six

Basics

Value: -32767 → -32766 → -32765

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 43 × 127

Divisors: 1, 2, 3, 6, 43, 86, 127, 129, 254, 258

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111111111111110

Octal: -77776

Duodecimal: -16B66

Hexadecimal: -7ffe

Square: 1073610756

Square Root: 181.01381162773188

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(0)=1, a(n) = 2 - 2^n-1 for n>0. A122958

a(0) = 1, a(n) = (-1)ⁿ*(2-2^n-1) for n>0. A122959

a(n) = 2ⁿ - 2. A918

a(2·n) = 3·2ⁿ - 2; a(2·n+1) = 2ⁿ⁺² - 2. A27383

Triangle read by rows: Joffe's central differences of zero, T(n,k), 1 <= k <= n. A241171

Expansion of (1-x+2x²)/((1-x)*(1-2x)). A95121

a(0) = 1; a(n) = a(n-1)+1 if n is even, otherwise a(n) = 2·a(n-1). A75427

Number of palindromes of length n using exactly two different symbols. A56453

Eventual period of a single cell in rule 90 cellular automaton in a cyclic universe of width n. A85587

Number of ways of 3-coloring an annulus consisting of n zones joined like a pearl necklace. A92297