Properties of the Number 6213

Six Thousand Two Hundred Thirteen

Basics

Value: 6212 → 6213 → 6214

Parity: odd

Prime: No

Previous Prime: 6211

Next Prime: 6217

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 19 × 109

Divisors: 1, 3, 19, 57, 109, 327, 2071, 6213

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100001000101

Octal: 14105

Duodecimal: 3719

Hexadecimal: 1845

Square: 38601369

Square Root: 78.82258559575422

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) is the first of a triple of consecutive integers, each of which is the product of three distinct primes. A66509

Expansion of (1-x-x^N)/((1-x)(1-x²)(1-x³)...(1-x^N)) for N = 6. A60025

T(n,k) is the number of ways to arrange k nonattacking triangular rooks on an nXnXn triangular grid. A193986

Expansion of ∏_k>=1 (1+x^k)^k!. A261052

Poincaré series [or Poincare series] (or Molien series) for a certain five-fold wreath product P₅. A91726

Numbers k that divide the sum of digits of 21^k. A175589

Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 547", based on the 5-celled von Neumann neighborhood. A272838

Number of integer partitions of n whose multiset of multiplicities is the same as their multiset multiplicity kernel. A367682

Expansion of x³*(5-2·x)*(1-x³)/(1-x)⁴. A338

Positions of A080268 in A014486. A80270