Properties of the Number -69829

Sixty-Nine Thousand Eight Hundred Twenty-Nine

Basics

Value: -69830 → -69829 → -69828

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 69829

Divisors: 1, 69829

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001000011000101

Octal: -210305

Duodecimal: -344B1

Hexadecimal: -110c5

Square: 4876089241

Square Root: 264.25177388240934

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 (1-x) / (1+x²+2·x³). A78033

Noncomposite numbers in the western ray of the Ulam spiral as oriented on the March 1964 cover of Scientific American. A168025

a(n) = A072637(A048679(n)). A72647

Expansion of g.f.: (1+3·x²)/((1-x)*(1+x+2·x²)*(1-x+2·x²)). A107443

Solve 2ⁿ - 2 = 7(x² - x) + (y² - y) for (x,y) with x>0, y>0; sequence gives value of x. A76632

Expansion of g.f. (1+3·x)/((1-x)*(1+3·x+4·x²)). A174565

Number of maximal matchings in the n-web graph. A287497

Expansion of (1-x)^-1/(1-x+2·x²). A77876