Properties of the Number 1118

One Thousand One Hundred Eighteen

Basics

Value: 1117 → 1118 → 1119

Parity: even

Prime: No

Previous Prime: 1117

Next Prime: 1123

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 13 × 43

Divisors: 1, 2, 13, 26, 43, 86, 559, 1118

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001011110

Octal: 2136

Duodecimal: 792

Hexadecimal: 45e

Square: 1249924

Square Root: 33.436506994600975

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

Number of unimodular 2 X 2 matrices having all terms in {0,1,...,n}. A210000

Describe n. Also called the "Say What You See" or "Look and Say" sequence LS(n). A45918

Coordination sequence for "tcd" 3D uniform tiling. A299287

Numbers that are the sum of 12 positive 6th powers. A3368

List of free polyominoes in binary coding, ordered by number of bits, then value of the binary code. Can be read as irregular table with row lengths A000105 (in which case the offset is 0). A246521

a(n) = n*(n+9)/2. A56000

Describe n (count digits in order of increasing value, ignoring missing digits). A47842

Primitively primeshift-abundant numbers: Numbers that are included in A246282 (k with A003961(k) > 2k), but none of whose proper divisors are. A337372

Numbers k such that k² has an odd number of digits and the middle digit is 9. A279429

Numbers that are the sum of 3 nonzero squares in 9 or more ways. A25337