Properties of the Number 36660

Thirty-Six Thousand Six Hundred Sixty

Basics

Value: 36659 → 36660 → 36661

Parity: even

Prime: No

Previous Prime: 36653

Next Prime: 36671

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 5 × 13 × 47

Divisors: 1, 2, 3, 4, 5, 6, 10, 12, 13, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000111100110100

Octal: 107464

Duodecimal: 19270

Hexadecimal: 8f34

Square: 1343955600

Square Root: 191.46801299433804

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

Product of primes indexed by the prime exponents of n!. A325508

Triangle read by rows, s₄(n, k) where s_m(n, k) are the Stirling-Frobenius cycle numbers of order m; n >= 0, k >= 0. A225471

G.f.: ∏_m>0 1/(1 + x^m + 2!*x^2·m). A293287

Perimeters of more than one primitive 120-degree integer triangle. A350047

Number of 5-tuples of different integers from [ 1,n ] with no common factors among pairs. A15698

a(n) = 54·n² + 6·n. A277990

Coefficient of x³ in expansion of (x+3) * (x+7) * ... * (x+4·n-1). A383703

Number of different Euler multigraphs with n edges, loops allowed. A68590

G.f. A(x) satisfies: A(x) = x/f(x,A(x)) where f(,) is Ramanujan's θ function; i.e., A(x) = x/∑_n=-oo,+oo x^n*(n+1/2)*A(x)^n*(n-1/2). A107944

a(n) = A130179(n)/81. A130085