Properties of the Number 85898

Eighty-Five Thousand Eight Hundred Ninety-Eight

Basics

Value: 85897 → 85898 → 85899

Parity: even

Prime: No

Previous Prime: 85889

Next Prime: 85903

Digit Sum: 38

Digital Root: 2

Palindrome: No

Factorization: 2 × 29 × 1481

Divisors: 1, 2, 29, 58, 1481, 2962, 42949, 85898

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111110001010

Octal: 247612

Duodecimal: 41862

Hexadecimal: 14f8a

Square: 7378466404

Square Root: 293.08360581922693

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 rooted trees of n vertices in which all leaves are at odd depths (distances down from the root). A337090

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 83. A31671

Group the natural numbers such that the product of the n-th group is divisible by 2ⁿ. (1), (2), (3,4), (5,6,7,8), (9,10,11,12,13,14), (15,16,17,18), ... Sequence contains highest power of 2 that divides the product of the terms of the n-th group. a(n) = k, where A085895(n)/(2^k) is the smallest possible integer. By definition a(n) > or = n. A85898