Properties of the Number 8061

Eight Thousand Sixty-One

Basics

Value: 8060 → 8061 → 8062

Parity: odd

Prime: No

Previous Prime: 8059

Next Prime: 8069

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 2687

Divisors: 1, 3, 2687, 8061

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111101111101

Octal: 17575

Duodecimal: 47B9

Hexadecimal: 1f7d

Square: 64979721

Square Root: 89.78307190111062

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

Semiprimes in A056106. A113524

a(n) = n³ + 3·n + 1. A5491

a(n) = 8·n² - 4·n - 3. A118057

a(n) = 12·n² + 22·n + 11. A154106

a(n) = ∑_k=0..n 2^n-k * binomial(5·n,k). A386699

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 813", based on the 5-celled von Neumann neighborhood. A284182

Expansion of ∏_{i>0, j>0, k>0} 1/(1 - x^{i² + j² + k²}). A321433

Numbers k such that 39·2^k + 1 is prime. A2269

Numbers k such that 31·2^k-1 is prime. A50541

Triangle of coefficients of polynomials H(n,x)=(Uⁿ+Lⁿ)/2+(Uⁿ-Lⁿ)/(2d), where U=x+d, L=x-d, d=(x+4)^1/2. A163762