Properties of the Number 13190

Thirteen Thousand One Hundred Ninety

Basics

Value: 13189 → 13190 → 13191

Parity: even

Prime: No

Previous Prime: 13187

Next Prime: 13217

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 1319

Divisors: 1, 2, 5, 10, 1319, 2638, 6595, 13190

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001110000110

Octal: 31606

Duodecimal: 7772

Hexadecimal: 3386

Square: 173976100

Square Root: 114.84772527133482

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.: A(x) = exp( ∑_n>=1 σ(n²)*xⁿ/n ), a power series in·with integer coefficients. A156303

Coefficients arising in the enumeration of configurations of linear chains. A38748

Numbers k such that binomial(6k, k) + 1 is prime. A125245

Numbers n such that φ(2n+1) = σ(n). A67229

Sum of primes between successive pairs of twin primes. A78731

Number of consecutive prime runs of 6 primes congruent to 3 mod 4 below 10ⁿ. A92652

Number of non-isomorphic maximal independent sets of the n-cycle graph. A127685

Least even k such that sfdf(k-3) > sfdf(k-1) >= A050376(n), where sfdf(n) is the smallest Fermi-Dirac factor of n (A223490). A244343

Solution of the complementary equation a(n) = 2·a(n-1) - a(n-2) + b(n-1), where a(0) = 1, a(1) = 2, b(0) = 3, and (a(n)) and (b(n)) are increasing complementary sequences. A294866

Expansion of ∏_k>0 theta₃(q^2·k-1)/theta₃(q^2·k), where theta₃() is the Jacobi θ function. A321026