Properties of the Number 38228

Thirty-Eight Thousand Two Hundred Twenty-Eight

Basics

Value: 38227 → 38228 → 38229

Parity: even

Prime: No

Previous Prime: 38219

Next Prime: 38231

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 19 × 503

Divisors: 1, 2, 4, 19, 38, 76, 503, 1006, 2012, 9557

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010101010100

Octal: 112524

Duodecimal: 1A158

Hexadecimal: 9554

Square: 1461379984

Square Root: 195.51981996718388

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

a(n) is the concatenation of n and 6n. A9440

a(n) = (7·4ⁿ - 4)/3. A83597

a(1)=1, a(n) = a(n-1) + (p-1)*p^n/2-1 if n is even, else a(n) = a(n-1) + p^(n-1/2), where p=4. A133628

a(n) = (7·2ⁿ - 4(-1)ⁿ)/3. A83595

Expansion of (1+3x)/((1-x)(1-4x²)). A97164

Number of steps required by the Hwang-Deutsch merging algorithm. A260795

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 557", based on the 5-celled von Neumann neighborhood. A282776

Number of transitions necessary for a Turing machine to compute the differences between consecutive primes (primes written in unary), when using the instruction table below. A78612

a(n) = (3·2ⁿ⁺¹ - 8 - (-2)ⁿ)/6. A176961

Numbers whose base-2 representation has exactly 14 runs. A43581