Properties of the Number 85713

Eighty-Five Thousand Seven Hundred Thirteen

Basics

Value: 85712 → 85713 → 85714

Parity: odd

Prime: No

Previous Prime: 85711

Next Prime: 85717

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 28571

Divisors: 1, 3, 28571, 85713

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111011010001

Octal: 247321

Duodecimal: 41729

Hexadecimal: 14ed1

Square: 7346718369

Square Root: 292.7678261011616

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

Expansion of e.g.f. log(1+x)/exp(tanh(x)). A9439

G.f. A(x) satisfies A(x) = 1 / ((1 - x) * (1 - x * (1 + x) * A(x²))). A367713

Number of n X 2 0,1 arrays indicating 2 X 2 subblocks of some larger (n+1) X 3 binary array having nonzero determinant, with rows and columns of the latter in lexicographically nondecreasing order. A227554

Numbers that are a proper substring of the concatenation (with repetition) in decreasing order of their prime factors. A378950

Number of Motzkin trees that are a "uniquely typable skeleton". A300130

Numbers k such that a nonzero proper substring of the concatenation, in decreasing order, of the prime factors of k (without multiplicity) is divisible by k. A379137

Consider numbers k such that φ(x) = k has exactly 3 solutions and they are (3·p, 4·p, 6·p) where p is 1 or a prime. Sequence gives values of p. A85713