Properties of the Number 12893

Twelve Thousand Eight Hundred Ninety-Three

Basics

Value: 12892 → 12893 → 12894

Parity: odd

Prime: Yes

Previous Prime: 12889

Next Prime: 12899

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 12893

Divisors: 1, 12893

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001001011101

Octal: 31135

Duodecimal: 7565

Hexadecimal: 325d

Square: 166229449

Square Root: 113.54734695271397

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

Smallest of 3 consecutive prime numbers such that p1·p2·p3·d1·d2=average of twin prime pairs; p1,p2,p3 consecutive prime numbers; d1(δ)=p2-p1, d2(δ)=p3-p2. A153409

Primes congruent to 17 mod 37. A142126

Primes congruent to 19 mod 41. A142216

Odd primes p for which there are exactly as many primes in the range [prevprime(p)², prevprime(p)*p] as there are in the range [prevprime(p)*p, p²], where prevprime(p) gives the previous prime before prime p. A256473

Primes of the form 6k - 1 at the end of first-occurrence gaps in A334543. A334545

Primes expressible as a·b*c·d - (a+b+c+d) where a,b,c,d are distinct composite numbers. A391512

Smaller of the two factors of the n-th semiprime number of the form m!+1. A82952

a(n) = n·prime(prime(n)) - prime(n)². A230098

Zeroless numbers n whose digit product squared is equal to the digit product of n². A256115

Smallest prime p associated with A064164(n). A64229