Properties of the Number -31606

Thirty-One Thousand Six Hundred Six

Basics

Value: -31607 → -31606 → -31605

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 15803

Divisors: 1, 2, 15803, 31606

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111101101110110

Octal: -75566

Duodecimal: -1635A

Hexadecimal: -7b76

Square: 998939236

Square Root: 177.78076386381065

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

Capped binary boundary codes for holeless strictly non-overlapping polyhexes, only the maximal representative from each equivalence class obtained by rotating. A258003

Capped binary boundary codes for fusenes, only the maximal representatives of each equivalence class obtained by rotating. A258013

Number of ways in which n identical balls can be distributed among 5 boxes in a row such that each pair of adjacent boxes contains at least 4 balls. A5338

Capped binary boundary codes for holeless strictly non-overlapping polyhexes (all orientations and rotations included). A258002

Capped binary boundary codes for fusenes (all orientations and rotations included). A258012

Capped binary boundary codes for those fusenes that stay same when flipped over, only the maximal representative from each equivalence class up to rotation. A258015

Capped binary boundary codes for holeless strictly non-overlapping polyhexes with bilateral symmetry, only the maximal representative from each equivalence class obtained by rotating. A258005

Related to Gilbreath conjecture. A1549

Smallest number k such that the continued fraction expansion of sqrt(k) contains n distinct numbers. A187142

Numbers n which are both happy (A007770) and bihappy (A257795) numbers. A257950