Properties of the Number 58306

Fifty-Eight Thousand Three Hundred Six

Basics

Value: 58305 → 58306 → 58307

Parity: even

Prime: No

Previous Prime: 58271

Next Prime: 58309

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 29153

Divisors: 1, 2, 29153, 58306

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110001111000010

Octal: 161702

Duodecimal: 298AA

Hexadecimal: e3c2

Square: 3399589636

Square Root: 241.46635376383188

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

Number of regions formed after n points have been placed in general position on each edge of a triangle (as in A365929). A367015

Larger of Smith brothers. A50220

Number of -2..2 arrays x(i) of n+1 elements i=1..n+1 with set{t,u,v in 0,1}((x[i+t]+x[j+u]+x[k+v])*(-1)^t+u+v) having two, three, four or five distinct values for every i,j,k<=n. A211571

Numbers k such that (199·10^k + 11)/3 is prime. A286092

Denominator of H(n), where H(0)=-1/12, H(n) = number of equivalence classes of positive definite quadratic forms a·x²+b·x*y+c·y² with discriminant b²-4ac = -n, counting forms equivalent to x²+y² (resp. x²+x·y+y²) with multiplicity 1/2 (resp. 1/3). A58306

Array read by antidiagonals: Place k points in general position on each side of a regular n-gon and join every pair of the k·n boundary points by a chord; T(n,k) (n >= 3, k >= 0) gives the number of regions in the resulting planar graph. A392228