Properties of the Number 3242

Three Thousand Two Hundred Forty-Two

Basics

Value: 3241 → 3242 → 3243

Parity: even

Prime: No

Previous Prime: 3229

Next Prime: 3251

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 1621

Divisors: 1, 2, 1621, 3242

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110010101010

Octal: 6252

Duodecimal: 1A62

Hexadecimal: caa

Square: 10510564

Square Root: 56.938563381947034

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

Coordination sequence T1 for Zeolite Code LTA and ρ. A8137

Number of points on surface of cuboctahedron (or icosahedron): a(0) = 1; for n > 0, a(n) = 10n² + 2. Also coordination sequence for f.c.c. or A₃ or D₃ lattice. A5901

Composite and every divisor (except for 1) contains the digit 2. A62664

Numbers k such that φ(k) = φ(k+2). A1494

Number of unimodal compositions of n+2 where the maximal part appears exactly twice. A114921

Smallest value of·such that M(x) = n, where M() is Mertens's function A002321. A51400

a(n) = ∑_{0 < d <= t <= n, d∣n, t∣n} d·t. A67692

a(n) = n + (n-1)² + (n+1)². A96376

Triangle read by rows: T(n,k) is the number of unlabeled directed graphs on n nodes with k arcs, k=0..n*(n-1). A52283

Triangle T(n,k) of number of digraphs with a source and a sink on n unlabeled nodes and k arcs, k=0..n*(n-1). A57278