3² × 7 × 5639

Prime Factor Structure

Factorization String 3^2 × 7 × 5639

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 586,560

Proper Divisor Sum 231,303

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #355211 ← → #355261

1 3 7 9 21 63 5,639 16,917 39,473 50,751 118,419 355,257

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

355,257 1,065,772 532,886 266,443 799,330 399,665 1,198,996 599,498 299,749 899,248 449,624 224,812 112,406 56,203 168,610 84,305 252,916 126,458 63,229 189,688 94,844 47,422 23,711 71,134 35,567 106,702 53,351 160,054 80,027 240,082 120,041 360,124 180,062 90,031 270,094 135,047 405,142 202,571 607,714 303,857 911,572 455,786 227,893 683,680 341,840 170,920 85,460 42,730 21,365 64,096 32,048 16,024 8,012 4,006 2,003 6,010 3,005 9,016 4,508 2,254

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