Properties of the Number 3206

Three Thousand Two Hundred Six

Basics

Value: 3205 → 3206 → 3207

Parity: even

Prime: No

Previous Prime: 3203

Next Prime: 3209

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 7 × 229

Divisors: 1, 2, 7, 14, 229, 458, 1603, 3206

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110010000110

Octal: 6206

Duodecimal: 1A32

Hexadecimal: c86

Square: 10278436

Square Root: 56.621550667568265

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

G.f.: ∏_k>=1 (1 + x^{2·k - 1}) / (1 - x^2·k). A6950

Expansion of ∏_k>=1 1/(1 - 2·t^k). A70933

a(n) = a(n-1) + a(n-7), with a(i) = 1 for i = 0..6. A5709

Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 24. A51989

Number of length n inversion sequences avoiding the patterns 010, 110, and 120. A279556

G.f.: ∏_k>0 (1-x^2k-1)/(1-x^2k). A106507

Triangle of numbers S(x,y) = number of lattice paths from (0,0) to (x,y) that use step set { (0,1), (1,0), (2,0), (3,0), ....} and never pass below y = x. A11117

a(n)² is the least square to contain n different decimal digits. A54039

Numbers that contain the product of any two adjacent digits as a substring, and have at least one pair of adjacent digits > 1. A203566

Numbers n such that n² contains exactly 8 different digits. A54036