Properties of the Number -31206

Thirty-One Thousand Two Hundred Six

Basics

Value: -31207 → -31206 → -31205

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 7 × 743

Divisors: 1, 2, 3, 6, 7, 14, 21, 42, 743, 1486

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -111100111100110

Octal: -74746

Duodecimal: -16086

Hexadecimal: -79e6

Square: 973814436

Square Root: 176.65220066560167

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 binary words of length n with all distinct run-lengths. A351017

Numbers k such that k⁶ + 1091 is prime. A66386

Number of distinct topologies on an n-set with exactly 6 open sets. A281774

Number of bipartite polyhedral graphs with n nodes. A7028

Expansion of x*(1 + 2·x - 3·x² + 4·x³) / (1 - x - x² + x³ - x⁴). A322753

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, -1, 1), (-1, 1, -1), (1, -1, 0), (1, 0, 1)}. A148223

Number of 7 X 7 arrays of squares of integers, symmetric about both diagonal and antidiagonal, with all rows summing to n. A156392

Number of n X n arrays of squares of integers, symmetric about both diagonal and antidiagonal, with all rows summing to 22. A156478

A digitized pure tuning tone, sampled at standard settings for consumer audio: a(n) = floor(sin(2*π*(440/44100)*n)*32767). A320277