Properties of the Number 9112

Nine Thousand One Hundred Twelve

Basics

Value: 9111 → 9112 → 9113

Parity: even

Prime: No

Previous Prime: 9109

Next Prime: 9127

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 17 × 67

Divisors: 1, 2, 4, 8, 17, 34, 67, 68, 134, 136

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001110011000

Octal: 21630

Duodecimal: 5334

Hexadecimal: 2398

Square: 83028544

Square Root: 95.4567965102538

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

Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 3.6.3.6 2D tiling (cf. A008579). A299256

Abundant numbers n for which the abundance d = σ(n) - 2·n is a proper divisor, that is, 0 < d < n and d | n. A181595

4 times hexagonal numbers: a(n) = 4·n*(2·n-1). A85250

Abundant numbers n such that n/(σ(n)-2n) is an integer. A153501

Triangles in open triangular matchstick arrangement (triangle minus one side) of side n. A45947

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3x3 subblock diagonal sum 3 and no antidiagonal sum 3 and no row sum 0 and no column sum 0. A256748

Number of overpartitions of n minus the number of partitions of n. A230441

Numbers k divisible by their abundance σ(k) - 2·k. A97498

Connell (5,3)-sum sequence (partial sums of the (5,3)-Connell sequence). A122795

G.f.: A(x) = ...o x/(1-x⁴) o x/(1-x³) o x/(1-x²) o x/(1-x), composition of functions x/(1-xⁿ) for n = 1,2,3,... A136751