Properties of the Number 11482

Eleven Thousand Four Hundred Eighty-Two

Basics

Value: 11481 → 11482 → 11483

Parity: even

Prime: No

Previous Prime: 11471

Next Prime: 11483

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 5741

Divisors: 1, 2, 5741, 11482

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 10110011011010

Octal: 26332

Duodecimal: 678A

Hexadecimal: 2cda

Square: 131836324

Square Root: 107.15409464878138

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(n) = 2·a(n-1) + a(n-2), with a(0) = 1, a(1) = 2, a(2) = 4. A52542

a(n) = τ(n)*Pell(n), where τ(n) = A000005(n), the number of divisors of n. A204270

Number A(n,k) of sequences with k copies each of 1,2,...,n avoiding absolute differences between adjacent elements larger than one; square array A(n,k), n>=0, k>=0, read by antidiagonals. A331562

Numbers k such that 2·k² - 4 is a square. A75870

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing min(x(i,j),x(i,j-1)) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction. A250797

Number of partitions of n such that all parts, with the possible exception of the smallest, appear only once. A115029

Expansion of 1/(1 - ∑_k>=2 floor(1/ω(k))*x^k), where ω(k) is the number of distinct prime factors (A001221). A280195

Numerators of fractions in a 'zero-transform' approximation of sqrt(2) by means of a(n) = (a(n-1) + c)/(a(n-1) + 1) with c=2 and a(1)=0. A163271

Numerators of "Farey fraction" approximations to sqrt(2). A119016

Fixed-j dispersion for Q = 8: Square array D(g,h) (g, h >= 1), read by ascending antidiagonals. A120860