Properties of the Number -11167

Eleven Thousand One Hundred Sixty-Seven

Basics

Value: -11168 → -11167 → -11166

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 13 × 859

Divisors: 1, 13, 859, 11167

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101110011111

Octal: -25637

Duodecimal: -6567

Hexadecimal: -2b9f

Square: 124701889

Square Root: 105.67402708329044

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

Number of nonempty subsets of {1, 2, ..., n} having pairwise coprime elements. A187106

T(n,k)=Number of length n+4 0..k arrays with some disjoint pairs in every consecutive five terms having the same sum. A247927

Least number m such that the σ-Harmonic sequence ∑_k=1..m 1/σ(k) >= n. A74468

Smallest k such that A061762(k) = n. A130858

Number of nonempty subsets of {1, 2, ..., n} with <=10 pairwise coprime elements. A187271

Number of terms of 2^j + 3^k <= 10ⁿ. A219835

First row of spectral array W(e^γ). A250255

a(n) is the least k such that f(a(n-1)+1) + ... + f(k) > f(a(n-2)+1) + ... + f(a(n-1)) for n > 1, where f(n) = 1/(n+5) and a(1) = 1. A225920

Number of length n+4 0..6 arrays with some disjoint pairs in every consecutive five terms having the same sum. A247925

Number of length 1+4 0..n arrays with some disjoint pairs in every consecutive five terms having the same sum. A247928