Properties of the Number 11118

Eleven Thousand One Hundred Eighteen

Basics

Value: 11117 → 11118 → 11119

Parity: even

Prime: No

Previous Prime: 11117

Next Prime: 11119

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 17 × 109

Divisors: 1, 2, 3, 6, 17, 34, 51, 102, 109, 218

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101101101110

Octal: 25556

Duodecimal: 6526

Hexadecimal: 2b6e

Square: 123609924

Square Root: 105.44192714475585

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 such that 2^k + 15 is prime. A57197

Number of inequivalent leaf-colorings of series-reduced rooted trees with n nodes. A318231

List of codewords in binary lexicode with Hamming distance 5 written as decimal numbers. A75931

Lexicographically earliest increasing sequence which lists the positions of the zero digits in the sequence. A167519

Lexicographically earliest sequence of distinct terms such that a(n) is divisible by four and only four digits of a(n+1). A326110

a(n) is the number of distinct solution sets to the quadratic equations u·x² + v·x + w = 0 with integer coefficients u, v, w, abs(u) + abs(v) + abs(w) <= n having a nonnegative discriminant. A379597

Numbers consisting of ones and eights. A213084

a(n) = ∑_k=1..n (-1)^k+1 * floor(n/k)³. A344721

Products of four distinct primes between twin primes. A353022

Denominators of continued fraction convergents to sqrt(370). A41701