Properties of the Number 43223

Forty-Three Thousand Two Hundred Twenty-Three

Basics

Value: 43222 → 43223 → 43224

Parity: odd

Prime: Yes

Previous Prime: 43207

Next Prime: 43237

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 43223

Divisors: 1, 43223

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010100011010111

Octal: 124327

Duodecimal: 2101B

Hexadecimal: a8d7

Square: 1868227729

Square Root: 207.90141894657668

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

Primes having only {2, 3, 4} as digits. A199342

Least prime in A031932 (lesser of 14-twins) whose distance to the next 14-twin is 6·n. A52356

Primes of the form 2·n² + 50·n + 23. A217496

Number of regular octahedra that can be formed using the points in an (n+1)X(n+1)X(n+1) lattice cube. A178797

Primes that do not divide any 3-Carmichael numbers. A369777

The least k for which A335884(k) = n. A335883

Number of n-bead necklaces labeled with numbers -2..2 allowing reversal, with sum zero. A208819

Numbers k such that k![6]-2 is prime, where k![6] = A085158 (k) = sextuple factorial. A283485

Numbers k such that 0 and 8 occur juxtaposed in the base-10 representation of k but not of k-1. A43223

a(n) = Catalan(n) + 2ⁿ - n - 1. A338726