Properties of the Number -285335

Two Hundred Eighty-Five Thousand Three Hundred Thirty-Five

Basics

Value: -285336 → -285335 → -285334

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 149 × 383

Divisors: 1, 5, 149, 383, 745, 1915, 57067, 285335

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000101101010010111

Octal: -1055227

Duodecimal: -11915B

Hexadecimal: -45a97

Square: 81416062225

Square Root: 534.1675767022929

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

Number of permutations of [n] with no strong fixed points. A52186

Triangle read by rows: T(n,k) is the number of permutations of [n] having k strong fixed blocks (see first comment for definition). A186373

Triangle read by rows: T(n,k) is the number of permutations of [n] having k strong fixed points (0 <= k <= n). A145878

Eigentriangle based on A052186 (permutations without strong fixed points), row sums = n! A144108