Properties of the Number 1186

One Thousand One Hundred Eighty-Six

Basics

Value: 1185 → 1186 → 1187

Parity: even

Prime: No

Previous Prime: 1181

Next Prime: 1187

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 593

Divisors: 1, 2, 593, 1186

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010100010

Octal: 2242

Duodecimal: 82A

Hexadecimal: 4a2

Square: 1406596

Square Root: 34.438350715445125

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 partitions of n into prime parts. A607

Number of triangular polyominoes (or triangular polyforms, or polyiamonds) with n cells (turning over is allowed, holes are allowed, must be connected along edges). A577

Numbers that are the sum of 8 positive 5th powers. A3353

Number of integer partitions of n whose distinct parts are pairwise indivisible. A305148

Number of diagonally symmetric polyominoes with n cells. A6748

Numbers k such that (1) the k-th composition in standard order contains no 1's, and (2) there is no composition whose first sums are the k-th composition in standard order. A390678

Array read by antidiagonals: T(m,n) is the number of m X n binary arrays with all 1's connected, a path of 1's from top row to bottom row, and no 1 having more than two 1's adjacent. A391822

Number of generalized polyforms on the tetrahedral-octahedral honeycomb with n cells. A343909

Semiprimes of form prime - 1. A77065

a(n) = (3·n⁵ - 35·n⁴ + 145·n³ - 235·n² + 152·n + 30)/30. A161704