Properties of the Number 13043

Thirteen Thousand Forty-Three

Basics

Value: 13042 → 13043 → 13044

Parity: odd

Prime: Yes

Previous Prime: 13037

Next Prime: 13049

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

Today's Target

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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

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

Partial sums of A337281. A337282

Primes of the form x² + y² + z, where x, y and z are three successive numbers. A95697

Coefficients of the D-Dyson mod 27 identity. A104504