Properties of the Number 16186

Sixteen Thousand One Hundred Eighty-Six

Basics

Value: 16185 → 16186 → 16187

Parity: even

Prime: No

Previous Prime: 16183

Next Prime: 16187

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 8093

Divisors: 1, 2, 8093, 16186

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11111100111010

Octal: 37472

Duodecimal: 944A

Hexadecimal: 3f3a

Square: 261986596

Square Root: 127.22421153223941

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

Magic sums of 3 X 3 semimagic squares composed of positive squares. A269061

a(n) = 3rd elementary symmetric function of the first n+2 primes. A24448

Triangle of T(n,k) coefficients of polynomials with first n prime numbers as roots. A70918

Triangle read by rows: T(n,k) is coefficient of x^n-k in consecutive prime rooted polynomial of degree n, P(x) = ∏_k=1..n (x-p(k)) = 1·xⁿ + T(n,1)*x^n-1+ ... + T(n,k-1)*x + T(n,k), for 1 <= k <= n. A238146

Rounded total surface area of a regular dodecahedron with edge length n. A71397

Triangle read by rows: T(n, k) = coefficient of x^n-k in ∏_m=1..n (x+prime(m)); 0 <= k <= n, n >= 0. A260613

Number of points on surface of truncated tetrahedron: a(n) = 14·n² + 2 for n > 0, a(0)=1. A5905

Expansion of 1/(1-x-x²+x⁹-x¹¹). A147660

Magic sums of 3 X 3 semimagic squares composed of squares. A265198

a(n) is the coefficient of xⁿ in the polynomial ∏_i=1..n+4 (prime(i)*x-1). A309804