Properties of the Number 98085

Ninety-Eight Thousand Eighty-Five

Basics

Value: 98084 → 98085 → 98086

Parity: odd

Prime: No

Previous Prime: 98081

Next Prime: 98101

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 13 × 503

Divisors: 1, 3, 5, 13, 15, 39, 65, 195, 503, 1509

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111100100101

Octal: 277445

Duodecimal: 48919

Hexadecimal: 17f25

Square: 9620667225

Square Root: 313.1852486947621

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

Expansion of ∏_k>=1 1/(1 + k²*x^k). A292165

Number of permutations satisfying -k <= p(i) - i <= r and p(i) - i not in I, i=1..n, with k=3, r=3, I={1,2}. A79989

Positive integers k such that the decimal representation of 2^k ends with some permutation of the string "0123456789". A347164

a(n) = 12spt(n) + (24n - 1)p(n), with a(0) = -1. A220481

Primes P(n)+P(n+1)+b(n) = least prime >= P(n)+P(n+1), P(i)=i-th prime, b(n) given in A098084. A98085