Properties of the Number -11536

Eleven Thousand Five Hundred Thirty-Six

Basics

Value: -11537 → -11536 → -11535

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 7 × 103

Divisors: 1, 2, 4, 7, 8, 14, 16, 28, 56, 103

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10110100010000

Octal: -26420

Duodecimal: -6814

Hexadecimal: -2d10

Square: 133079296

Square Root: 107.40577265678041

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

a(0) = 0, a(1) = 1, for n > 1, a(n) = 2ⁿ⁺¹ - 3*(σ((2ⁿ)-1) - σ((2^n-1)-1)). A329892

a(n) = -(A(n) - A(n-1)) where A(n) = A057597(n+1), for n >= 0. A319200

Expansion of e.g.f. cos(x)/exp(tan(x)). A9114

Start with 1, add 1, subtract 2, multiply by 3, add 4, subtract 5, multiply by 6, add 7, etc. A252729

Expansion of log(1+x)*cosh(sinh(x)). A9413

Hexagonal prism numbers: a(n) = (n + 1)*(3·n² + 3·n + 1). A5915

Number of ways to toss a coin n times and not get a run of four. A135491

T(n,k)=Number of length-n 0..k arrays with no adjacent pair x,x+1 followed at any distance by x+1,x. A268457

Triangular array T(n,k), read by rows: coefficients of strong divisibility sequence of polynomials p(1,x) = 1, p(2,x) = 1 + 2·x, p(n,x) = u·p(n-1,x) + v·p(n-2,x) for n >= 3, where u = p(2,x), v = 1 + 3·x². A368518

Sum of the denominators of the Farey series of order n (A006843). A240877