Properties of the Number -13043

Thirteen Thousand Forty-Three

Basics

Value: -13044 → -13043 → -13042

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 13043

Divisors: 1, 13043

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11001011110011

Octal: -31363

Duodecimal: -766B

Hexadecimal: -32f3

Square: 170119849

Square Root: 114.20595431062253

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

Expansion of ∏_k>=1 1/(1 - (x*(1 - x))^k). A307500

G.f.: ∑_n>=0 xⁿ * (1 + xⁿ)ⁿ / (1 + x + xⁿ⁺¹)ⁿ⁺¹. A322618

∏_n>=1 (1 + a(n) * xⁿ) = 1 + ∑_n>=1 prime(n) * x^prime(n). A359177

Numbers k such that (3^k + 5^k)/8 = A074606(k)/8 is a prime. A122853

Cyclops primes. A134809

Smallest prime equal to the sum of 2n+1 consecutive primes. A70934

Minimum number k for which the digital sum of k·n is 2·n. A147822

Primes of the form k(k+1)/2+2 (i.e., two more than a triangular number). A55472

Primes of the form 2·p+1 where p is prime and p+1 is squarefree. A153209

Smallest odd prime that is the sum of 2n+1 consecutive primes. A82244