Properties of the Number -18794

Eighteen Thousand Seven Hundred Ninety-Four

Basics

Value: -18795 → -18794 → -18793

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 9397

Divisors: 1, 2, 9397, 18794

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100100101101010

Octal: -44552

Duodecimal: -AA62

Hexadecimal: -496a

Square: 353214436

Square Root: 137.09121051329294

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 integer partitions of n having a permutation with all equal run-lengths. A383013

a(n+1) = a(n)+greatest prime divisor of a(n-1). A78695

A(x) = C(x) * C(x²) * C(x⁴) * C(x⁸) *...; C = Catalan, A000108. A179277

Expansion of ∏_k>=1 (1 + x^prime(k))/(1 - x^prime(k)). A300413

Number of strict integer compositions of n whose leaders of increasing runs are increasing. A376263

G.f. A(x/(1-x)), where A = g.f. for A090351. A111343

Expansion of ∑_n>=1 q^n*(n-1) / (1-q)ⁿ. A321481

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, 0), (1, 0, -1), (1, 1, 1)}. A149247

Number of equivalence classes of length n squarefree reduced words over {0, 1, 2, 3} under action of renaming symbols. A343484