Properties of the Number -11287

Eleven Thousand Two Hundred Eighty-Seven

Basics

Value: -11288 → -11287 → -11286

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 11287

Divisors: 1, 11287

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10110000010111

Octal: -26027

Duodecimal: -6647

Hexadecimal: -2c17

Square: 127396369

Square Root: 106.2402936742929

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

Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 3.3.4.3.4 2D tiling (cf. A219529). A299255

Primes p such that p, p+12, p+24 are consecutive primes. A52188

T(n,k)=Number of nXk 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 3,3,1,1,0 for x=0,1,2,3,4. A197350

L.g.f.: ∑_n>=1 xⁿ/n * ∏_d∣n (1 + d·xⁿ)^d. A205483

Primes p such that p-1 and p+1 each contain at least one cubed prime in their prime factorization. A162870

Primes p such that p1=Ceiling[p/2]+p is prime and p2=Ceiling[p1/2]+p is prime. A158713

Final terms of rows of A077321. A77323

Primes congruent to 2 mod 37. A142112

Prime numbers containing the string 12. A243529

Primes p such that x⁹ = 2 has a solution mod p, but x^9² = 2 has no solution mod p. A70185