Properties of the Number 6340

Six Thousand Three Hundred Forty

Basics

Value: 6339 → 6340 → 6341

Parity: even

Prime: No

Previous Prime: 6337

Next Prime: 6343

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 5 × 317

Divisors: 1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1100011000100

Octal: 14304

Duodecimal: 3804

Hexadecimal: 18c4

Square: 40195600

Square Root: 79.62411694957753

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 Bernoulli number B_n has denominator 330. A272183

Where 5ⁿ occurs in n-almost-primes, starting at a(0)=1. A78844

Irregular triangle read by rows giving T(n,k) = number of rooted graphs on n + 1 nodes with k edges (n >= 0, 0 <= k <= n(n-1)/2). A70166

Expansion of (1 - x - x³)/((1 - x - x³)² - 4·x⁴). A375279

Partitions with subdiagonal growth: number of partitions (p0, p1, p2, ...) of n with π - p0 <= i. A238876

a(n) = A065621(n²). A114390

Number of partitions p of n such that median(p) >= mean(p). A240221

G.f.: ∑_k>=0 x^k * ∏_j=1..6·k (1 + x^j). A385070

Number of Twopins positions. A5689

Nested floor product of n and fractions (k+1)/k for all k>0 (mod 3), divided by 3. A73360