Properties of the Number 8706

Eight Thousand Seven Hundred Six

Basics

Value: 8705 → 8706 → 8707

Parity: even

Prime: No

Previous Prime: 8699

Next Prime: 8707

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 1451

Divisors: 1, 2, 3, 6, 1451, 2902, 4353, 8706

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000000010

Octal: 21002

Duodecimal: 5056

Hexadecimal: 2202

Square: 75794436

Square Root: 93.30594836343501

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

Numbers k such that φ(k) | sigma₁₄(k). A15773

Lucas sequence U_n(x,1) over the field GF(2)[x]. A168081

Number of integer partitions of n such that every orderless pair of distinct parts has a different sum. A325857

Squarefree numbers n for which A019565(n) < n and A048675(n) is also squarefree. A285319

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal and vertical neighbors in a random 0..1 nXk array. A217637

Numbers that are the sum of six fourth powers in three or more ways. A345560

Numbers that are the sum of six fourth powers in exactly three ways. A345815

Diagonals of Pascal's triangle mod 2 interpreted as binary numbers. A6921

a(0)=0, a(1)=1; a(n)=a(n-1)+a(n-2) if a(n-1)+a(n-2) is not semiprime; otherwise a(n) is the largest prime divisor of a(n-1)+a(n-2). A214094

G.f. satisfies A(x) = ∏_n>=0 (1 + (x·A(x)²)^3ⁿ). A391522