Properties of the Number -27854

Twenty-Seven Thousand Eight Hundred Fifty-Four

Basics

Value: -27855 → -27854 → -27853

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 19 × 733

Divisors: 1, 2, 19, 38, 733, 1466, 13927, 27854

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110011001110

Octal: -66316

Duodecimal: -14152

Hexadecimal: -6cce

Square: 775845316

Square Root: 166.89517668285083

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 -k..k arrays x(0..n-1) of n elements with zero sum and no two neighbors equal. A199704

T(n,k)=Number of length-n 0..k arrays with no following elements greater than or equal to the first repeated value. A267232

Number of partitions of n into 7 or more parts. A347543

Denominators of continued fraction convergents to sqrt(871). A42683

Indices of primes in sequence defined by A(0) = 27, A(n) = 10·A(n-1) - 23 for n > 0. A101959

Number of -3..3 arrays x(0..n-1) of n elements with zero sum and no two neighbors equal. A199699

Number of -n..n arrays x(0..6) of 7 elements with zero sum and no two neighbors equal. A199709

Number of nonnegative integer arrays of length 2n+6 with new values 0 upwards introduced in order, no three adjacent elements all unequal, and containing the value n+1. A211851

Number of length-n 0..5 arrays with no following elements greater than or equal to the first repeated value. A267229

Number of length-6 0..n arrays with no following elements greater than or equal to the first repeated value. A267235