Properties of the Number 36081

Thirty-Six Thousand Eighty-One

Basics

Value: 36080 → 36081 → 36082

Parity: odd

Prime: No

Previous Prime: 36073

Next Prime: 36083

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 19 × 211

Divisors: 1, 3, 9, 19, 57, 171, 211, 633, 1899, 4009

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000110011110001

Octal: 106361

Duodecimal: 18A69

Hexadecimal: 8cf1

Square: 1301838561

Square Root: 189.94999341932075

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 44-gonal numbers. A195318

Number of partitions of n containing m(1) as a part, where m denotes multiplicity. A240486

a(0) = 0 and a(n) = (4·n³ - 12·n² + 20·n - 9)/3 for n >= 1. A174794

a(n) = 100·n² - n. A157659

Triangle read by rows: T(n,k) is the number of face-connected components of polyhedra with k prisms and n-k truncated cuboctahedra in the omnitruncated cubic honeycomb up to rotation and reflection, 0 <= k <= n. A384755

a(n) = 361·n² - 19. A158595

Highest m such that prime(m) divides the n-th pandigital (A050278). A71924

Expansion of (1+4·x+8·x²-x³)/((1-x)*(1+x)*(1-3·x²)). A224785

Numbers k such that 441·2^k+1 is prime. A323149

G.f.: 1/∏_k>=1 (1 - x^2·k²) * (1 - x^k). A385011