13² × 4139

Prime Factor Structure

Factorization String 13^2 × 4139

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 757,620

Proper Divisor Sum 58,129

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #699469 ← → #699493

1 13 169 4,139 53,807 699,491

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

699,491 2,098,474 1,049,237 3,147,712 1,573,856 786,928 393,464 196,732 98,366 49,183 147,550 73,775 221,326 110,663 331,990 165,995 497,986 248,993 746,980 373,490 186,745 560,236 280,118 140,059 420,178 210,089 630,268 315,134 157,567 472,702 236,351 709,054 354,527 1,063,582 531,791 1,595,374 797,687 2,393,062 1,196,531 3,589,594 1,794,797 5,384,392 2,692,196 1,346,098 673,049 2,019,148 1,009,574 504,787 1,514,362 757,181 2,271,544 1,135,772 567,886 283,943 851,830 425,915 1,277,746 638,873 1,916,620 958,310

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.