Properties of the Number -66360

Sixty-Six Thousand Three Hundred Sixty

Basics

Value: -66361 → -66360 → -66359

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 5 × 7 × 79

Divisors: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000001100111000

Octal: -201470

Duodecimal: -324A0

Hexadecimal: -10338

Square: 4403649600

Square Root: 257.60434778939583

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

T(n,k) is the number of n-step one or two collinear space at a time queen's tours on a k X k board summed over all starting positions. A187027

Numbers k such that (k-1, k+1) and (k/2-1, k/2+1) are both pairs of twin primes. A76504

a(n) = 54·n² + 6·n. A277990

Expansion of e.g.f. 1 / (1 - x - x²/2 - x³/3 - x⁴/4). A355294

Number of instances of the stable roommates problem of cardinality n (extension to instances of odd cardinality). A356584

Number of oriented triangle graphs with transitively oriented maximal cliques, on binomial(n,2) points. A51591

Numbers k such that k and k² use only the digits 0, 3, 4, 6 and 9. A136932

Number of 4-step one or two collinear space at a time queen's tours on an n X n board summed over all starting positions. A187029

Numbers k such that k is the average of four consecutive primes k-13, k-1, k+1 and k+13. A260959

arcsin(arcsinh(x)*exp(x))=x+2/2!*x²+3/3!*x³+12/4!*x⁴+93/5!*x⁵... A12586