Properties of the Number -1011

Eleven

Basics

Value: -1012 → -1011 → -1010

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 3

Digital Root: 3

Palindrome: No

Factorization: 3 × 337

Divisors: 1, 3, 337, 1011

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111110011

Octal: -1763

Duodecimal: -703

Hexadecimal: -3f3

Square: 1022121

Square Root: 31.796226191169293

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

Numbers k in pairs (j,k), with j <> k +- 1, such that the sum of their cubes is equal to a centered cube number. A352136

Deficiency computed for conjugated prime factorization: a(n) = A033879(A122111(n)). A323174

G.f. A(x) satisfies A(x)³ = A(x³) + 3·x. A107092

Second differences of A000463; first differences of A188652. A188653

Expansion of ∏_k>=1 (1 - 3·x^k). A292128

Triangle, read by rows, each row n being defined by g.f. ∏_k=1..n (k + x - k·x²), for n >= 0. A322225

First term of n-th difference sequence of (floor(k·r)), r = sqrt(6), k >= 0. A325670

Column 1 of triangle A091614. A91623

Diagonal sums of triangle A110324. A110326

Irregular triangle formed by coefficients of polynomials defined by P(n,k,x) = f(n,k)*(2·x)^k*(1 - x²)^{n - k}, where f(n, k) = (-1)^floor((k + 1)/2)* binomial(n - floor((k + 1)/2), floor(k/2)). A123218