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Properties of the Number 43263

Forty-Three Thousand Two Hundred Sixty-Three

Basics

Value: 43262 → 43263 → 43264

Parity: odd

Prime: No

Previous Prime: 43261

Next Prime: 43271

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 2 × 11 × 19 × 23

Divisors: 1, 3, 9, 11, 19, 23, 33, 57, 69, 99

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1010100011111111

Octal: 124377

Duodecimal: 21053

Hexadecimal: a8ff

Square: 1871687169

Square Root: 207.99759613995542

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

a(n) = binomial(3·n,n)/(2·n+1) (enumerates ternary trees and also noncrossing trees). A1764
If n = 2·m then a(n) = binomial(3·m, m)/(2·m+1), if n=2·m+1 then a(n) = binomial(3·m+1, m+1)/(2·m+1). A47749
Starts of runs of 3 consecutive Niven numbers in base 2 (A049445). A330932
Array read by antidiagonals giving number of paths up and left from (0,0) to (n,kn) where x/y <= k for all intermediate points. A70914
A triangle (lower triangular matrix) composed of Pfaff-Fuss (or Raney) sequences. A62993
Number T(n,k) of length 3n words such that all letters of the k-ary alphabet occur at least once and are introduced in ascending order and which can be built by repeatedly inserting triples of identical letters into the initially empty word; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A256311
Expansion of series reversion of generating function for triangular numbers. A179848
Number of dissectable polyhedra with n tetrahedral cells and symmetry of type F. A47760
Number of dissectable polyhedra with n tetrahedral cells and symmetry of type D. A47773
Triangle read by rows, where the g.f. satisfies A(x, y) = 1 + x·A(x, y)2 + x·y*A(x, y)3. A104978