Properties of the Number 98166

Ninety-Eight Thousand One Hundred Sixty-Six

Basics

Value: 98165 → 98166 → 98167

Parity: even

Prime: No

Previous Prime: 98143

Next Prime: 98179

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 16361

Divisors: 1, 2, 3, 6, 16361, 32722, 49083, 98166

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111101110110

Octal: 277566

Duodecimal: 48986

Hexadecimal: 17f76

Square: 9636563556

Square Root: 313.31453844339876

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

Forwards row convergent of triangle A096811, in which A096811(n,k) equals the k-th term of the convolution of the two prior rows indexed by (n-k) and (k-2). A96812

a(n) = A348507(A276086(n)), where A348507(n) = A003959(n) - n, A003959 is multiplicative with a(p^e) = (p+1)^e, and A276086 gives the prime product form of primorial base expansion of n. A348950

Logarithmic g.f.: ∑_n>=1 a(n)/n·xⁿ = log(G108626(x)), where G108626(x) is g.f. for A108626. A108627

Numbers k for which (k!-3)/3 is prime. A139056

a(n) is the prime index of the Lesser Fortunate number A055211(n), or 0 if A055211(n) is not a prime. A98166