Properties of the Number 13298

Thirteen Thousand Two Hundred Ninety-Eight

Basics

Value: 13297 → 13298 → 13299

Parity: even

Prime: No

Previous Prime: 13297

Next Prime: 13309

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 61 × 109

Divisors: 1, 2, 61, 109, 122, 218, 6649, 13298

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001111110010

Octal: 31762

Duodecimal: 7842

Hexadecimal: 33f2

Square: 176836804

Square Root: 115.31695452100702

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

Indices of (probable) primes in A030221. A299101

Number of polyhexes with 24 hexagons, C_2h symmetry and containing 2n carbon atoms. A123277

Number of subsets A of {0,1,...,n-1} with |A+A| > |A-A|. A222807

Indices n of Riemann ζ zeros for successive records of the normalized δ defined as d(n) = (z(n+1)-z(n))*(log(z(n)/(2Pi))/(2Pi)) where z(n) is the imaginary part of the n-th Riemann zero. A329742

Numbers of the form prime(w)*prime(x)*prime(y) with w >= x >= y such that 2w = 3x + 4y. A358102

a(1)=1, a(n) = 23·a(n-1) + n. A14909

Number of primes < 10ⁿ whose digits are all odd. A358685

Main diagonal of square array A096589. A96590

Number of compositions (ordered partitions) of n into primes of form x² + y² (A002313). A282971

Indices n of Riemann ζ zeros where the Riemann-Siegel Z function sets successive records of maximum absolute values abs(Z(t)) in the interval between the n-th and (n+1)-th zeros. A329823