Properties of the Number 84516

Eighty-Four Thousand Five Hundred Sixteen

Basics

Value: 84515 → 84516 → 84517

Parity: even

Prime: No

Previous Prime: 84509

Next Prime: 84521

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 7043

Divisors: 1, 2, 3, 4, 6, 12, 7043, 14086, 21129, 28172

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100101000100100

Octal: 245044

Duodecimal: 40AB0

Hexadecimal: 14a24

Square: 7142954256

Square Root: 290.7163566089806

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

E.g.f.: A(x) = exp(x·A(x)²*exp(x·A(x)³*exp(x·A(x)⁴*exp(x·A(x)⁵*exp(...))))), an infinite power tower. A141362

a(n) = floor(τ*a(n-1)) + a(n-2) with a(0)=0 and a(1)=2. A5829

The length of each successively larger, indecomposable 3-ball ground-state site swap given in A084511, i.e., the number of digits in each term of A084512. A84516

E.g.f.: A(x) = exp(x·exp(x·A(x)*exp(x·A(x)²*exp(x·A(x)³*exp(...))))), an infinite power tower. A141360

E.g.f.: A(x) = exp(x·A(x) * exp(x·A(x)² * exp(x·A(x)³ * exp(x·A(x)⁴ * exp(...))))), an infinite power tower. A141361

E.g.f.: A(x) = exp(x·A(x)³*exp(x·A(x)⁴*exp(x·A(x)⁵*exp(x·A(x)⁶*exp(...))))), an infinite power tower. A141363