Properties of the Number -11144

Eleven Thousand One Hundred Forty-Four

Basics

Value: -11145 → -11144 → -11143

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 7 × 199

Divisors: 1, 2, 4, 7, 8, 14, 28, 56, 199, 398

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101110001000

Octal: -25610

Duodecimal: -6548

Hexadecimal: -2b88

Square: 124188736

Square Root: 105.56514576317318

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

G.f.: ∏_n>=1 (1 - A002203(n)*xⁿ + (-x²)ⁿ) / (1 + A002203(n)*xⁿ + (-x²)ⁿ) where A002203(n) is the companion Pell numbers. A204384

Expansion of 1/∑_k>=0 (2·k+1)²*x^k. A296817

a(n) = 3ⁿ + 5ⁿ + 6ⁿ. A1579

a(0) = 1, a(1) = 2, a(2) = 7, for n > 2, a(n) = 4·a(n-1) - 2·a(n-2). A3480

Multiples of 14 containing a 14 in their decimal representation. A121034

Number of nonisomorphic circulant graphs, i.e., undirected Cayley graphs for the cyclic group of order n. A49287

Number A(n,k) of compositions of n where each part i is marked with a word of length i over a k-ary alphabet whose letters appear in alphabetical order; square array A(n,k), n>=0, k>=0, read by antidiagonals. A261780

Numbers which are divisible by prime(d) for all digits d in their decimal representation. A256786

Numbers whose set of base-10 digits is {1,4}. A32822

Lexicographically earliest increasing sequence which lists the positions of the zero digits in the sequence. A167519