Properties of the Number 13049

Thirteen Thousand Forty-Nine

Basics

Value: 13048 → 13049 → 13050

Parity: odd

Prime: Yes

Previous Prime: 13043

Next Prime: 13063

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 13049

Divisors: 1, 13049

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11001011111001

Octal: 31371

Duodecimal: 7675

Hexadecimal: 32f9

Square: 170276401

Square Root: 114.23221962301179

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

Cyclops primes. A134809

Expansion of x/(1 - 3·x - 11·x²). A15529

Primes p such that A001175(p) = (p-1)/7. A308792

Primes p such that 2p²-1 and 3p²-2 are also prime. A213078

Let f(n) = exp(π*sqrt(n)); sequence gives numbers n such that f(n) - floor(f(n)) < 1/10³. A127028

Number of partitions p of n such that the number of distinct parts is not a part and max(p) - min(p) is not a part. A241390

Beginning with 7, least prime such that concatenation of first n terms and its digit reversal both are primes. A379761

Primes p that divide Fibonacci[(p-1)/7]. A125253

Primes of the form a⁴ + b³ with b>0. A100271

Primes for which the weight as defined in A117078 is 15 and the gap as defined in A001223 is 14. A118380