Properties of the Number 58140

Fifty-Eight Thousand One Hundred Forty

Basics

Value: 58139 → 58140 → 58141

Parity: even

Prime: No

Previous Prime: 58129

Next Prime: 58147

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 5 × 17 × 19

Divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110001100011100

Octal: 161434

Duodecimal: 29790

Hexadecimal: e31c

Square: 3380259600

Square Root: 241.12237556892143

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

Second-order Eulerian triangle T(n,k), 1 <= k <= n. A8517

Coefficient triangle for polynomials used for o.g.f.s for unsigned Stirling1 diagonals. A112007

Triangle of second-order Eulerian numbers T(n,k) (n>=0, 0 <= k <= n) read by rows. A201637

G.f.: 1/((1-x)*(1-x²))³. A38163

Array read by antidiagonals: T(n,k) = number of nonequivalent dissections of a polygon into n k-gons by nonintersecting diagonals up to rotation and reflection (k >= 3). A295260

E2(n, k), the second-order Eulerian numbers with E2(0, k) = δ_{0, k}. Triangle read by rows, E2(n, k) for 0 <= k <= n. A340556

Triangle related to the o.g.f.s. of the right-hand columns of A130534 (E(x,m=1,n)). A163936

Number of nonequivalent dissections of a polygon into n pentagons by nonintersecting diagonals up to rotation and reflection. A5040

a(n) = n*(n + 1)*(n + 2)*(n + 3)/2. A33486

Eulerian numbers of the second kind: <<n+3, n>>. A2539