Properties of the Number 88688

Eighty-Eight Thousand Six Hundred Eighty-Eight

Basics

Value: 88687 → 88688 → 88689

Parity: even

Prime: No

Previous Prime: 88681

Next Prime: 88721

Digit Sum: 38

Digital Root: 2

Palindrome: Yes

Factorization: 2 ⁴ × 23 × 241

Divisors: 1, 2, 4, 8, 16, 23, 46, 92, 184, 241

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 10101101001110000

Octal: 255160

Duodecimal: 433A8

Hexadecimal: 15a70

Square: 7865561344

Square Root: 297.80530552694995

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

Recursive sequence; one more than maximum of products of pairs of previous terms with indices summing to current index. A91980

Numbers having four 8's in base 10. A43524

Palindromes expressible as the sum of 4 consecutive palindromes. A46499

a(n) = 8*(10²ⁿ⁺¹-1)/9 - 2·10ⁿ. A332186

a(0)=1. a(n) = sum of the earlier terms which are divisible by (the number of 1's in the binary representation of n). A123757

Binomial transform of A088689. A88688

In base 10 lunar arithmetic, a(n) is the smallest number than has exactly n different square roots (or -1 if no such number exists). A202174