Properties of the Number 14166

Fourteen Thousand One Hundred Sixty-Six

Basics

Value: 14165 → 14166 → 14167

Parity: even

Prime: No

Previous Prime: 14159

Next Prime: 14173

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 787

Divisors: 1, 2, 3, 6, 9, 18, 787, 1574, 2361, 4722

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11011101010110

Octal: 33526

Duodecimal: 8246

Hexadecimal: 3756

Square: 200675556

Square Root: 119.02100654926423

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 which are the sum of their proper divisors containing the digit 7. A59466

Expansion of e.g.f. (sin(2·x) + sin(3·x)) / sin(5·x). A272467

Positions where A109890(n) = ∑_{i = 1..n-1} A109890(i). A111315

L.g.f.: ∑_n>=1 (xⁿ/n) / ∏_d∣n (1 - d·xⁿ). A198299

a(n) = ∑_{k=0..floor(n/6)} (-1)^k * binomial(n-3·k,3·k). A348308

Number of different two-dimensional burst patterns in the grid graph with eight neighbors. A93427

Number of columns ending at an odd level in all deco polyominoes of height n. A deco polyomino is a directed column-convex polyomino in which the height, measured along the diagonal, is attained only in the last column. A121752

Numerator of Euler(n, 2/5). A156185

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + b(n-2) - 2·b(n-3), where a(0) = 1, a(1) = 3, a(2) = 5, b(0) = 2, b(1) = 4, b(2) = 6, and (a(n)) and (b(n)) are increasing complementary sequences. A295359

Iccanobirt prime indices (10 of 15): Indices of prime numbers in A102120. A102140