Properties of the Number -60213

Sixty Thousand Two Hundred Thirteen

Basics

Value: -60214 → -60213 → -60212

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 20071

Divisors: 1, 3, 20071, 60213

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110101100110101

Octal: -165465

Duodecimal: -2AA19

Hexadecimal: -eb35

Square: 3625605369

Square Root: 245.38337351988622

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

Number of planar rooted trees with n nodes and tricolored end nodes. A47891

Square array T(n,k), n>=0, k>=0, read by antidiagonals, where T(0,k) = 1 and T(n,k) = (1/n) * ∑_j=1..n 3^j * binomial(n,j) * binomial(k·n,j-1) for n > 0. A336575

a(n) = a(1)*a(n-1) + a(2)*a(n-2) + ...+ a(n-1)*a(1) for n >= 3, with initial terms 2,3. A25231

Square array read by ascending antidiagonals, n>=0, k>=0. Row n is the expansion of (1-n·x-sqrt(n²*x²-2·n*x-4·x+1))/(2·x). A247507

Triangle T(n,k)read by rows given by [3,1,3,1,3,1,3,1,3,1,3,1,...] δ [1,0,0,0,0,0,0,0,...] where δ is the operator defined in A084938. A133366