Properties of the Number -65830

Sixty-Five Thousand Eight Hundred Thirty

Basics

Value: -65831 → -65830 → -65829

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 29 × 227

Divisors: 1, 2, 5, 10, 29, 58, 145, 227, 290, 454

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000000100100110

Octal: -200446

Duodecimal: -3211A

Hexadecimal: -10126

Square: 4333588900

Square Root: 256.57357619209347

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

Expansion of sinh(x)*sin(sin(x))/2. A24227

G.f. satisfies: A(x/A(x)) = C(x)² where C(x) = 1 + x·C(x)² is the g.f. of the Catalan numbers (A000108). A168449

Numbers whose base-16 representation has exactly 5 runs. A43678