Properties of the Number 85888

Eighty-Five Thousand Eight Hundred Eighty-Eight

Basics

Value: 85887 → 85888 → 85889

Parity: even

Prime: No

Previous Prime: 85853

Next Prime: 85889

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 2 ⁷ × 11 × 61

Divisors: 1, 2, 4, 8, 11, 16, 22, 32, 44, 61

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10100111110000000

Octal: 247600

Duodecimal: 41854

Hexadecimal: 14f80

Square: 7376748544

Square Root: 293.0665453442272

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

Sequence of which A078783 is the Recamán transform. A117073

Numbers k such that in a rotated-square spiral with positive integers (A215468) among k's eight nearest neighbors five or more are primes. A215471

Number of sensed 3-connected planar maps with n edges. A5645

Numbers having four 8's in base 10. A43524

Sum of all parts of all overcompositions of n. A236626

Number of n X n connected Tesler matrices. A259485

a(n) contains n digits (either '5' or '8') and is divisible by 2ⁿ. A53378

Number at end of segment n of A117073. A117075

E.g.f. A(x) satisfies A(x) = 1 + 2·x*exp(x)*A(x)^1/2. A380046

Let r and s be such that r + s = n; a(n) = minimum value of σ(r) + σ(s). A85888