Properties of the Number 14643

Fourteen Thousand Six Hundred Forty-Three

Basics

Value: 14642 → 14643 → 14644

Parity: odd

Prime: No

Previous Prime: 14639

Next Prime: 14653

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 1627

Divisors: 1, 3, 9, 1627, 4881, 14643

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11100100110011

Octal: 34463

Duodecimal: 8583

Hexadecimal: 3933

Square: 214417449

Square Root: 121.00826418059222

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 integer partitions of n whose parts do not have choosable sets of integer partitions. A387134

Odd winning positions in Fibonacci nim. A120904

Numbers k such that k!! - 2^k is prime. A124249

Sum of the 2nd smallest parts of all the partitions of n (2nd smallest part is defined to be 0 when the partition does not have at least 2 distinct parts). A265248

Numbers of the form 11^2ⁿ + 2. A152583

Number of n X 5 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,0) or (-1,1) and new values introduced in order 0..2. A275180

Number of 7 X n 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,0) or (-1,1) and new values introduced in order 0..2. A275187

T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,0) or (-1,1) and new values introduced in order 0..2. A275183

Ramanujan's a-series: expansion of (1+53x+9x²)/(1-82x-82x²+x³). A51028

Ramanujan's b-series: expansion of (2-26x-12x²)/(1-82x-82x²+x³). A51029