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Properties of the Number 8473

Eight Thousand Four Hundred Seventy-Three

Basics

Value: 8472 → 8473 → 8474

Parity: odd

Prime: No

Previous Prime: 8467

Next Prime: 8501

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 37 × 229

Divisors: 1, 37, 229, 8473

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000100011001

Octal: 20431

Duodecimal: 4AA1

Hexadecimal: 2119

Square: 71791729

Square Root: 92.04890004774636

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

Centered octahedral numbers (crystal ball sequence for cubic lattice). A1845
a(n) = C(n,1) + C(n,2) + C(n,3), or n*(n2 + 5)/6. A4006
T(n,k)=Number of nXk 0..3 arrays with no element equal to one plus the sum of elements to its left or zero plus the sum of the elements above it or one plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4. A241283
a(n) = a(n-1) + a(n-2) + a(n-3) - a(n-4); a(0)=0, a(1)=1, a(2)=1, a(3)=1. A116201
Expansion of ∏k>=1 (1 + xk - x3·k) / (1 - xk). A266650
Sum of the squares of the quadratic residues of prime(n). A125613
Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = ∑j=0..n binomial(k·n,n-j) * binomial(k·n+j,j). A341470
Number of Aut(G)-orbits on G-characters that come from Riemann surfaces of genus n. A347373
Triangle of numbers {a(n,k), n >= 0, 0<=k<=n} defined by a(0,0)=1, a(n,0)=a(n-1,n-1), a(n,k)=a(n,k-1) + ∑i=0..k-1 a(n-1,i). A108041
Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 331", based on the 5-celled von Neumann neighborhood. A271277