Properties of the Number 14817

Fourteen Thousand Eight Hundred Seventeen

Basics

Value: 14816 → 14817 → 14818

Parity: odd

Prime: No

Previous Prime: 14813

Next Prime: 14821

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 11 × 449

Divisors: 1, 3, 11, 33, 449, 1347, 4939, 14817

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11100111100001

Octal: 34741

Duodecimal: 86A9

Hexadecimal: 39e1

Square: 219543489

Square Root: 121.72510012318742

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 inequivalent ways (mod D₄) a pair of checkers can be placed on an n X n board. A14409

Expansion of 1/((1+x)*(1-x)⁶). A1753

30-gonal numbers: a(n) = n*(14·n-13). A254474

Pseudoprimes to base 10. A5939

a(n) is the first of a triple of consecutive integers, each of which is the product of three distinct primes. A66509

T(n,k)=Number of nXk 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 0 or 2 neighboring 1s. A297457

G.f.: exp( ∑_n>=1 A163659(n²)*xⁿ/n ), where x·exp(∑_n>=1 A163659(n)*xⁿ/n) = S(x) is the g.f. of Stern's diatomic series (A002487). A195586

G.f. satisfies: A(x) = (1+x+x²)³ * A(x²)². A237650

Lucky numbers with size of gaps equal to 20 (upper terms). A31903

a(n) is the smallest positive integer k such that |tan(k) - round(tan(k))| is smaller than 10^-n, but greater than 10^-n-1. A345404