Properties of the Number -206336

Two Hundred Six Thousand Three Hundred Thirty-Six

Basics

Value: -206337 → -206336 → -206335

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁹ × 13 × 31

Divisors: 1, 2, 4, 8, 13, 16, 26, 31, 32, 52

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110010011000000000

Octal: -623000

Duodecimal: -9B4A8

Hexadecimal: -32600

Square: 42574544896

Square Root: 454.24222613050847

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

Expansion of [ ∑_n>=0 (-4)ⁿ * (2·4ⁿ + 1)/3·x^n*(n+1/2) ]^1/3. A370019

a(n) = C(n+2, 2) + C(n+2, 3) + C(n+2, 4) + C(n+2, 5). A27660

T(n, k) = T(n - 1, k) + 2^{n - 1}*T(n - 2, k - 1), if k > 0 and T(n, 0) = 2ⁿ. A376923

a(n) = A027144(2n, n-1). A27146