Properties of the Number 85726

Eighty-Five Thousand Seven Hundred Twenty-Six

Basics

Value: 85725 → 85726 → 85727

Parity: even

Prime: No

Previous Prime: 85717

Next Prime: 85733

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 42863

Divisors: 1, 2, 42863, 85726

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111011011110

Octal: 247336

Duodecimal: 4173A

Hexadecimal: 14ede

Square: 7348947076

Square Root: 292.7900271525654

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

Sum of 1-bits between the most and least significant bits summed for all primes in range ]2ⁿ,2ⁿ⁺¹]. A95298

Numbers that have decimal expansion c(1)c(2)...c(n) with distinct digits that satisfy c(1) <> 0, c(1) is the largest digit, and for each i in 1..n there is j in 0..2 such that c(i) == 3·c(i-1) + j (mod 10) (with c(0): = c(n)). A336661

Number of minimal 3-polyhedra with n edges. A6868

Numbers n such that n-th Lucas number is a semiprime. A85726