Properties of the Number 4293

Four Thousand Two Hundred Ninety-Three

Basics

Value: 4292 → 4293 → 4294

Parity: odd

Prime: No

Previous Prime: 4289

Next Prime: 4297

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 53

Divisors: 1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000011000101

Octal: 10305

Duodecimal: 2599

Hexadecimal: 10c5

Square: 18429849

Square Root: 65.52098900352466

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

Triangle of Eulerian numbers T(n,k) (n >= 1, 1 <= k <= n) read by rows. A8292

Euler's triangle: triangle of Eulerian numbers T(n,k) (n>=0, 0 <= k <= n) read by rows. A173018

Triangle of Eulerian numbers T(n,k), 0 <= k <= n, read by rows. A123125

Number of points of norm <= n² in square lattice. A328

Least k such that there are exactly n ways to choose a sequence of divisors, one of each element of the multiset of prime indices of k (with multiplicity). A355732

3 times hexagonal numbers: a(n) = 3·n*(2·n-1). A94159

Number of partitions satisfying (cn(2,5) = cn(3,5) = 0). A36820

Eulerian numbers (Euler's triangle: column k=3 of A008292, column k=2 of A173018). A460

Sum of the smallest parts of all compositions of n. A97939

a(n) = 3·n² - n - 1. A144390