Properties of the Number 88505

Eighty-Eight Thousand Five Hundred Five

Basics

Value: 88504 → 88505 → 88506

Parity: odd

Prime: No

Previous Prime: 88499

Next Prime: 88513

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 31 × 571

Divisors: 1, 5, 31, 155, 571, 2855, 17701, 88505

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101100110111001

Octal: 254671

Duodecimal: 43275

Hexadecimal: 159b9

Square: 7833135025

Square Root: 297.49789915224613

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

O.g.f.: A(x) = ∑_n>=0 xⁿ / ∏_k=0..n (1 - k*(k+1)*x). A135921

Least number·such that xⁿ has n digits equal to k. Case k=5. A285452

a(n) = (2^3·n-1)/(integral_x=0..1 (1-x⁴)ⁿ dx). A88505