Properties of the Number 12874

Twelve Thousand Eight Hundred Seventy-Four

Basics

Value: 12873 → 12874 → 12875

Parity: even

Prime: No

Previous Prime: 12853

Next Prime: 12889

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 41 × 157

Divisors: 1, 2, 41, 82, 157, 314, 6437, 12874

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001001001010

Octal: 31112

Duodecimal: 754A

Hexadecimal: 324a

Square: 165739876

Square Root: 113.46365056704283

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 Bernoulli number B_k has denominator 498. A282773

Standard composition numbers of compositions whose maximal runs all belong to {(1), (2,2), (3,3,3), ...}. A389530

T(n,k)=Number of nXk 0..1 arrays with rows nondecreasing and antidiagonals unimodal. A224133

Number of partitions of n containing no parts that are powers of 2 with positive exponent. A276431

Row sums in triangle A081994. A81997

Integers k such that for all i > k the largest prime factor of i(i+1)(i+2)(i+3)(i+4)(i+5)(i+6) exceeds the largest prime factor of k(k+1)(k+2)(k+3)(k+4)(k+5)(k+6). A193948

Expansion of (1-x)/(1-x+x²+2·x³). A78017

Numbers k such that k²+1, (k+2)²+1 and (k+6)²+1 are prime. A302021

Numbers k such that the continued fraction for sqrt(k) has period 59. A20398

Numbers n such that A078142(n) = A078142(n+1) = A078142(n+2), where A078142(n) is the sum of the differences of the distinct prime factors p of n and the next square larger than p. A73938