Properties of the Number -43669

Forty-Three Thousand Six Hundred Sixty-Nine

Basics

Value: -43670 → -43669 → -43668

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 43669

Divisors: 1, 43669

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010101010010101

Octal: -125225

Duodecimal: -21331

Hexadecimal: -aa95

Square: 1906981561

Square Root: 208.9712898940905

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

Primes p such that A001175(p) = (p-1)/9. A308794

Primes which are the sum of three 5th powers. A85319

Numerators of continued fraction convergents to sqrt(761). A42466

Indices k such that 26 plus the k-th triangular number is a perfect square. A154152

Take A163498(n) written in binary, insert a 0 before every 1. a(n) is the decimal equivalent of the result. A163499

Numbers that are both lucky-indexed primes and prime-indexed lucky numbers. A307009

Numbers k such that the continued fraction for sqrt(k) has period 99. A20438

a(n) = 5ⁿ + 6ⁿ + 8ⁿ. A74572

Duplicate of A085319. A123032

Primes which are the sum of 3 distinct positive 5th powers. A161610