Properties of the Number -10208

Ten Thousand Two Hundred Eight

Basics

Value: -10209 → -10208 → -10207

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ⁵ × 11 × 29

Divisors: 1, 2, 4, 8, 11, 16, 22, 29, 32, 44

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011111100000

Octal: -23740

Duodecimal: -5AA8

Hexadecimal: -27e0

Square: 104203264

Square Root: 101.03464752252071

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

Coordination sequence for "tea" 3D uniform tiling. A299285

G.f. satisfies A(x) = 1 + x*(A(x)² + A(x)⁴). A219534

Numbers whose sum of prime factors is equal to their product of prime indices. A331384

a(n) = 4·3*2·1 - 8·7*6·5 + 12·11·10·9 - 16·15·14·13 + ... - (up to the n-th term). A319887

Harmonic-geometric numbers. A222058

Let A087788(n) = p·q*r, where p<q<r, be the n-th 3-Carmichael number. Then a(n) = (p-1)*(p·q*r-1)/((q-1)*(r-1)). A162290

Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,0) = 0ⁿ and T(n,k) = k * ∑_r=0..n binomial(n,r) * binomial(2·n+2·r+k,n)/(2·n+2·r+k) for k > 0. A378239

Numerator of A166100(A166101(n))/A166102(n). A166272

Number of (w,x,y) with all terms in {0,...,n} and w>floor((x+y)/3). A212974

Number of equivalence classes of convex lattice polygons of genus n, restricting the count to those polygons that are interior to another polygon. A322344