Properties of the Number 54206

Fifty-Four Thousand Two Hundred Six

Basics

Value: 54205 → 54206 → 54207

Parity: even

Prime: No

Previous Prime: 54193

Next Prime: 54217

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 27103

Divisors: 1, 2, 27103, 54206

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101001110111110

Octal: 151676

Duodecimal: 27452

Hexadecimal: d3be

Square: 2938290436

Square Root: 232.8218202832372

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 that have record value of prime p such that p + 2n is another prime. A239392

Indices of records in A243145. A299073

a(n) = (2·n³ - n² + 3·n - 2)/2. A363288

Consider all integer triples (i,j,k), j >= k > 0, with binomial(i+2,3)=j³+k³, ordered by increasing i; sequence gives j values. A54206