Properties of the Number -6111

One Hundred Eleven

Basics

Value: -6112 → -6111 → -6110

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 97

Divisors: 1, 3, 7, 9, 21, 63, 97, 291, 679, 873

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011111011111

Octal: -13737

Duodecimal: -3653

Hexadecimal: -17df

Square: 37344321

Square Root: 78.1728853247723

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

Matrix inverse of triangle A121335, where A121335(n,k) = C( n*(n+1)/2 + n-k + 1, n-k) for n>=k>=0. A121440

E.g.f. A(x) satisfies: inverse of function A(x)*exp(i·A(x)) equals the conjugate, A(x)*exp(-i·A(x)), where i=sqrt(-1). A276910

Expansion of ∏_m>=1 (1 + q^m)^m; number of partitions of n into distinct parts, where n different parts of size n are available. A26007

Number of partitions of integer partitions of n where all parts have the same length. A319066

Triangle read by rows: T(n,k) gives the number of set partitions of {1,...,n} with maximum block length k. A80510

Euler transform of A027656(n-1). A35528

a(n) = n*(14·n-3). A185019

Numbers k such that k and k+1 are both base φ Niven numbers (A334308). A334309

n satisfying σ(n+1) = σ(n-1). A55574

Any two consecutive digits in the sequence sum up to a prime. A158652