Properties of the Number -27755

Twenty-Seven Thousand Seven Hundred Fifty-Five

Basics

Value: -27756 → -27755 → -27754

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 7 × 13 × 61

Divisors: 1, 5, 7, 13, 35, 61, 65, 91, 305, 427

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110001101011

Octal: -66153

Duodecimal: -1408B

Hexadecimal: -6c6b

Square: 770340025

Square Root: 166.59831931925365

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

Real part of (1 + n·i)ⁿ, where i=sqrt(-1). A121626

Real part of (n + i)ⁿ, with i=sqrt(-1). A115415

Numbers that are the sum of four third powers in seven or more ways. A345150

Numbers that are the sum of four third powers in exactly seven ways. A345151

a(0)=a(1)=1, a(n) = least k > a(n-1) such that k·a(n-2) is a triangular number. A214961

Values of·such that x² + y² = 37ⁿ with·and y coprime and 0 < x < y. A230712

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 30", based on the 5-celled von Neumann neighborhood. A274487

a(n) is the denominator of tan(n·arctan(1/n)). A348141

a(n) = 5·binomial(n,6) + 2·binomial(n,4). A384733

Numbers k such that (3^ord(3/2, k) - 2^ord(3/2, k))/k is a prime, where ord(3/2, k) is the multiplicative order of 3/2 (mod k). A345705