Properties of the Number -14381

Fourteen Thousand Three Hundred Eighty-One

Basics

Value: -14382 → -14381 → -14380

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 73 × 197

Divisors: 1, 73, 197, 14381

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11100000101101

Octal: -34055

Duodecimal: -83A5

Hexadecimal: -382d

Square: 206813161

Square Root: 119.9208072020865

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

T(n,k)=Number of length n+k 0..2 arrays with at most two downsteps in every k consecutive neighbor pairs. A255622

Number of partitions of 2·n having twice as many odd parts as even. A239258

Triangle read by rows: T(n,k) is the number of sensed 2-connected (nonseparable) planar maps with n edges and k vertices, n >= 2, 2 <= k <= n. A342061

The number of partitions of n in which at least one part is a multiple of 4. A295342

Number of unsensed simple planar maps with n vertices and 2 faces. A384967

Numbers k such that both k and k+2 are de Polignac numbers (A006285). A330284

Numbers k such that the continued fraction for sqrt(k) has period 61. A20400

Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 21. A51986

Number of length n+5 0..2 arrays with at most two downsteps in every 5 consecutive neighbor pairs. A255619

Number of length n+4 0..2 arrays with at most two downsteps in every n consecutive neighbor pairs. A255626