Properties of the Number 3204

Three Thousand Two Hundred Four

Basics

Value: 3203 → 3204 → 3205

Parity: even

Prime: No

Previous Prime: 3203

Next Prime: 3209

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 89

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 89

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110010000100

Octal: 6204

Duodecimal: 1A30

Hexadecimal: c84

Square: 10265616

Square Root: 56.60388679233962

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

e-perfect numbers: numbers k such that the sum of the e-divisors (exponential divisors) of k equals 2·k. A54979

Coreful perfect numbers: numbers k such that csigma(k) = 2·k, where csigma(k) is the sum of the coreful divisors of k (A057723). A307958

Iterate the map in A006368 starting at 8. A28393

Number of times prime(n) occurs as the least prime factor among numbers 1 .. prime(n)³: a(n) = A078898(A030078(n)). A250474

Trajectory of 13 under map n->A006368(n). A180864

Triangle read by rows: number of permutations of 1..n by length of longest run. A10026

Triangle read by rows: number of permutations of 1..n by length l of longest run (n >= 1, 1 <= l <= n). A211318

a(n) = 2·n² + 4. A255843

Number of connected induced (non-null) subgraphs of the helm graph with 2n+1 nodes. A286184

a(n) = n*(11·n + 3)/2. A254963