Properties of the Number 66535

Sixty-Six Thousand Five Hundred Thirty-Five

Basics

Value: 66534 → 66535 → 66536

Parity: odd

Prime: No

Previous Prime: 66533

Next Prime: 66541

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 7 × 1901

Divisors: 1, 5, 7, 35, 1901, 9505, 13307, 66535

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000001111100111

Octal: 201747

Duodecimal: 32607

Hexadecimal: 103e7

Square: 4426906225

Square Root: 257.94379232693313

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

Values B(n) associated with the stationary terms listed in A135025. A135026

Numbers k such that k!6 - 24 is prime, where k!6 is the sextuple factorial number (A085158). A289697

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

Number of ways of writing n as a sum of n squares. A66535

Number of 6 X n 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 1 1 and 1 1 0 vertically. A207491