Properties of the Number 8712

Eight Thousand Seven Hundred Twelve

Basics

Value: 8711 → 8712 → 8713

Parity: even

Prime: No

Previous Prime: 8707

Next Prime: 8713

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ² × 11 ²

Divisors: 1, 2, 3, 4, 6, 8, 9, 11, 12, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001000001000

Octal: 21010

Duodecimal: 5060

Hexadecimal: 2208

Square: 75898944

Square Root: 93.33809511662427

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

Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 3.6.3.6 2D tiling (cf. A008579). A299256

Coordination sequence for "reo-e" 3D uniform tiling. A299281

a(n) = 8·n². A139098

Numbers that can be expressed as the difference of the squares of primes in just three distinct ways. A90782

Nontrivial reversal numbers (numbers which are integer multiples of their reversals), excluding palindromic numbers and multiples of 10. A31877

Expansion of ∏_k>=1 (1 - x^k)¹². A735

a(n) = n²*(n+1)²/2. A163102

a(n) = ∏_k>=0 (1 + floor(n/2^k)). A132269

a(n) = 72*((10ⁿ - 1)/9)². A178635

Concentric 18-gonal numbers. A195147