Properties of the Number 85968

Eighty-Five Thousand Nine Hundred Sixty-Eight

Basics

Value: 85967 → 85968 → 85969

Parity: even

Prime: No

Previous Prime: 85933

Next Prime: 85991

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ³ × 199

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100111111010000

Octal: 247720

Duodecimal: 41900

Hexadecimal: 14fd0

Square: 7390497024

Square Root: 293.2030013488948

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

The indexing sequence for successively better golden semiprimes. A165569

Smallest k such that k and k+n have the same prime signature that is different from all previous terms. A85876

Array (p(n,k)) read by antidiagonals: p(n,k) is the index of the prime in position (n,k) in the array A333086. A333087

Number of vertices of type B at level n of the hyperbolic Pascal pyramid. A292291

E.g.f. satisfies: A(x) * log(A(x)) = x * (exp(x·A(x)) - 1). A356882

Decimal expansion of the prime ζ function at 8. A85968

Half the number of (n+2)X3 0..3 arrays with each 3X3 subblock having sum 13 or 14. A187373