Properties of the Number 66435

Sixty-Six Thousand Four Hundred Thirty-Five

Basics

Value: 66434 → 66435 → 66436

Parity: odd

Prime: No

Previous Prime: 66431

Next Prime: 66449

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 43 × 103

Divisors: 1, 3, 5, 15, 43, 103, 129, 215, 309, 515

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000001110000011

Octal: 201603

Duodecimal: 32543

Hexadecimal: 10383

Square: 4413609225

Square Root: 257.7498787584584

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

Magnetic Tower of Hanoi, total number of moves generated by a certain algorithm, yielding a "forward moving" non-optimal solution of the [RED ; NEUTRAL ; BLUE] pre-colored puzzle. A183119

Let p = n-th prime == 7 mod 8; a(n) = sum of quadratic residues mod p that are < p/2. A282039

Numbers whose base-3 representation has exactly 11 runs. A43591

Numbers n such that number of runs in the base 3 representation of n is congruent to 1 mod 10. A43816

Conjectured values for a(n) = least natural number k such that σ(n+k) = σ(n)+σ(k) if it exists; otherwise 0. A66435