Properties of the Number 58986

Fifty-Eight Thousand Nine Hundred Eighty-Six

Basics

Value: 58985 → 58986 → 58987

Parity: even

Prime: No

Previous Prime: 58979

Next Prime: 58991

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 29 × 113

Divisors: 1, 2, 3, 6, 9, 18, 29, 58, 87, 113

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1110011001101010

Octal: 163152

Duodecimal: 2A176

Hexadecimal: e66a

Square: 3479348196

Square Root: 242.87033577610913

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 digits '0' in the set of all numbers from 0 to A014824(n) = ∑_i=1..n i·10^n-i = (0, 1, 12, 123, 1234, 12345, ...). A277830

Numbers k such that A003313(k) = A003313(5·k). A116460

Number of '6' digits in the set of all numbers from 0 to A014824(n) = ∑_i=1..n i·10^n-i = (0, 1, 12, 123, 1234, 12345, ...). A277836

Dirichlet convolution of σ(n) with Catalan numbers. A34764

a(n) is the number of core triads with n nodes up to isomorphism and transposition. A342795

Sorting by prefix reversal (or "flipping pancakes"). You can only reverse segments that include the initial term of the current permutation; a(n) is the number of reversals that are needed to transform an arbitrary permutation of n letters to the identity permutation. A58986