Properties of the Number -165662

One Hundred Sixty-Five Thousand Six Hundred Sixty-Two

Basics

Value: -165663 → -165662 → -165661

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 7 × 11833

Divisors: 1, 2, 7, 14, 11833, 23666, 82831, 165662

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101000011100011110

Octal: -503436

Duodecimal: -7BA52

Hexadecimal: -2871e

Square: 27443898244

Square Root: 407.0159702026445

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

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

Number of permutations of [n] having exactly 3 strong fixed blocks. A225964

Numbers k such that m=2·k is the middle side in a Heronian triangle with sides m-13, m , m+13. A293817