Properties of the Number 88601

Eighty-Eight Thousand Six Hundred One

Basics

Value: 88600 → 88601 → 88602

Parity: odd

Prime: No

Previous Prime: 88591

Next Prime: 88607

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 41 × 2161

Divisors: 1, 41, 2161, 88601

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101101000011001

Octal: 255031

Duodecimal: 43335

Hexadecimal: 15a19

Square: 7850137201

Square Root: 297.65920110085625

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

Composite numbers k such that k divides F(k-1) where F(j) are the Fibonacci numbers. A69106

G.f.: exp( ∑_n>=1 A203414(n)*xⁿ/n ) where A203414(n) = n·Pell(n)*∑_d∣n 1/(d·Pell(d)). A203413

Numbers k that divide Fibonacci(k-1) but do not divide Fibonacci(k) - 1. A94410

Semiprimes k that divide Fibonacci(k-1). A177086

Number of 4-bead necklaces labeled with numbers -n..n not allowing reversal, with sum zero. A208598

Strong pseudoprimes to base 48. A20274

Each term is previous term plus floor of harmonic mean of two previous terms. A114831

Nonprime n not divisible by 2 or 3 such that Fibonacci(n-1) is congruent to (1 - Legendre(n,5))/2 modulo n. A220292

Number of steps to reach 0 when iterating A261424(x) = x - (the largest palindrome less than x), starting at n. A88601