Properties of the Number 18835

Eighteen Thousand Eight Hundred Thirty-Five

Basics

Value: 18834 → 18835 → 18836

Parity: odd

Prime: No

Previous Prime: 18803

Next Prime: 18839

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 3767

Divisors: 1, 5, 3767, 18835

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100100110010011

Octal: 44623

Duodecimal: AA97

Hexadecimal: 4993

Square: 354757225

Square Root: 137.2406645276829

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 ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and 2w+x+y>1. A211618

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 1", based on the 5-celled von Neumann neighborhood. A269908

a(n) = ∑_k=0..m (k+1) * A026022(n, k), where m=n for n=0,1 and m = floor((n+3)/2) for n >= 2. A27298

Minimal number of smaller integer-sided squares that tile an n X n square. A18835