Properties of the Number 56223

Fifty-Six Thousand Two Hundred Twenty-Three

Basics

Value: 56222 → 56223 → 56224

Parity: odd

Prime: No

Previous Prime: 56209

Next Prime: 56237

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 6247

Divisors: 1, 3, 9, 6247, 18741, 56223

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101101110011111

Octal: 155637

Duodecimal: 28653

Hexadecimal: db9f

Square: 3161025729

Square Root: 237.11389668258585

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 n such that n!8-2 is prime. A204664

Smallest of three consecutive integers divisible respectively by three consecutive squares greater than 1. A178919

a(n) = sum of minimal runlengths of all the partitions of n. A364808

Hankel transform of partition numbers (A000041). A56223

Number of (n+2)X(7+2) 0..3 arrays with every 3X3 subblock row and column sum unequal to 4 or 5 and every diagonal and antidiagonal sum equal to 4 or 5. A251904