Properties of the Number 11318

Eleven Thousand Three Hundred Eighteen

Basics

Value: 11317 → 11318 → 11319

Parity: even

Prime: No

Previous Prime: 11317

Next Prime: 11321

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 5659

Divisors: 1, 2, 5659, 11318

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000110110

Octal: 26066

Duodecimal: 6672

Hexadecimal: 2c36

Square: 128097124

Square Root: 106.38608931622592

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) = ∑_k=1..n k²*τ(k), where τ is A000005. A319085

Numbers k such that k divides ∑_j=0..k j^k-j. A341437

Using the US English names for the nonnegative integers, assign each letter a numerical value as in A073327 (A=1, B=2, ..., Z=26), treat the name as a base-27 integer, and convert to decimal. A72959

Counterclockwise square spiral constructed using the integers so that a(n) plus all other numbers currently visible from the current number equals n; start with a(0) = 0. A357985

Expansion of o.g.f. x·s(x)/(1-x·s(x)-x²*s(x)²), where s(x) is the o.g.f. of the little Schroeder numbers (A001003). A180473

Duplicate of A072959. A87096

Number of walks within N² (the first quadrant of Z²) starting and ending at (0,0) and consisting of n steps taken from {(-1, -1), (-1, 0), (0, 1), (1, -1), (1, 1)}. A151350

Number of simple squared squares of order n up to symmetry. A220164

Tribonacci word: limit S(infinity), where S(0) = 0, S(1) = 0,1, S(2) = 0,1,0,2 and for n >= 0, S(n+3) = S(n+2) S(n+1) S(n). A80843

Decimal expansion of the minimal zero x(1) of the function F(x) = f(f(x)) - x, where f(x) = cos(x) - sin(x). A216891