Properties of the Number -65954

Sixty-Five Thousand Nine Hundred Fifty-Four

Basics

Value: -65955 → -65954 → -65953

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 7 ² × 673

Divisors: 1, 2, 7, 14, 49, 98, 673, 1346, 4711, 9422

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000000110100010

Octal: -200642

Duodecimal: -32202

Hexadecimal: -101a2

Square: 4349930116

Square Root: 256.81510858981795

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

Triangle read by rows: T(n,f) is the number of rooted maps with n edges and f faces on an orientable surface of genus 0. A269920

Triangle read by rows: T(n,g) is the number of rooted maps with n edges and 4 faces on an orientable surface of genus g. A270408

Triangle read by rows: T(n,g) is the number of rooted maps with n edges and 5 faces on an orientable surface of genus g. A270409

Number of genus 0 rooted planar maps with 4 faces and n vertices. A365

Number of genus 0 rooted maps with 5 faces and n vertices. A473

Total binary weight squared of all A005251(n) binary sequences of length n not containing any isolated 1's. A332863

G.f. A(x) satisfies: A(x) = x + x² * exp( ∑_k>=1 (-1)^k+1 * A(x^k)⁴ / (k·x^3·k) ). A363468

Number of rooted planar maps with n edges. A6294