Properties of the Number 38513

Thirty-Eight Thousand Five Hundred Thirteen

Basics

Value: 38512 → 38513 → 38514

Parity: odd

Prime: No

Previous Prime: 38501

Next Prime: 38543

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 19 × 2027

Divisors: 1, 19, 2027, 38513

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001011001110001

Octal: 113161

Duodecimal: 1A355

Hexadecimal: 9671

Square: 1483251169

Square Root: 196.24729297496054

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 resistance values that can be constructed using up to n equal resistances by arranging them in an arbitrary series-parallel arrangement. A153588

a(n) = a(n-1) + a(floor(n/2)) + a(ceiling(n/2)). A131205

a(n) = (A212146(n)-1)/2. A212147

Indices where the cumulative sum of cos(2k+1)^2k+1 reaches a record high value. A389559

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 694", based on the 5-celled von Neumann neighborhood. A273411

Numbers with three not necessarily distinct prime factors with smallest prime >=5. A38513