Properties of the Number -16911

Sixteen Thousand Nine Hundred Eleven

Basics

Value: -16912 → -16911 → -16910

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 1879

Divisors: 1, 3, 9, 1879, 5637, 16911

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001000001111

Octal: -41017

Duodecimal: -9953

Hexadecimal: -420f

Square: 285981921

Square Root: 130.04230081015947

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

Difference between the arithmetic mean of the neighbors of the terms and the term itself follows the pattern 0,1,2,3,4,5,... A86514

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with no 2X2 subblock having zero or two 1s. A251219

Difference between upper and lower member of a pair of adjacent perfect powers A340700 and A340701, both with exponents > 2. A340706

Numbers k such that A163511(k) is a fifth power. A365802

0-sequence of reduction of triangular number sequence by x² -> x+1. A192244

c-perfect numbers. A233416

Total number of partitions of [n-s] whose block maxima sum to s, summed over all s. A368102

Records in A352187. A352191

Expansion of 1/(1-x⁵-x⁶-x⁷-x⁸-x⁹-x¹⁰-x¹¹). A17842

Numbers k such that σ(k-3) + σ(k+3) = σ(2·k). A67129