Properties of the Number 38911

Thirty-Eight Thousand Nine Hundred Eleven

Basics

Value: 38910 → 38911 → 38912

Parity: odd

Prime: No

Previous Prime: 38903

Next Prime: 38917

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 167 × 233

Divisors: 1, 167, 233, 38911

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001011111111111

Octal: 113777

Duodecimal: 1A627

Hexadecimal: 97ff

Square: 1514065921

Square Root: 197.258713369017

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 points of norm <= n in cubic lattice. A605

a(n) = 19·2ⁿ-1. A198276

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 369", based on the 5-celled von Neumann neighborhood. A281516

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 825", based on the 5-celled von Neumann neighborhood. A284185

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 806", based on the 5-celled von Neumann neighborhood. A286833

a(n) = 38·n² - 1. A158596

List of graphs that are squares, encoded as in A382754. A382761

a(n) = numerator of A000032(n) - 1/2ⁿ. A272263

Expansion of 1/((1-2x)(1-3x)(1-6x)(1-10x)). A25940

Number of nX7 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 1 1 and 1 0 1 vertically. A207268