13 × 30557

Prime Factor Structure

Factorization String 13 × 30557

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 427,812

Proper Divisor Sum 30,571

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #397237 ← → #397253

1 13 30,557 397,241

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

397,241 1,191,724 595,862 297,931 893,794 446,897 1,340,692 670,346 335,173 1,005,520 502,760 251,380 125,690 62,845 188,536 94,268 47,134 23,567 70,702 35,351 106,054 53,027 159,082 79,541 238,624 119,312 59,656 29,828 14,914 7,457 22,372 11,186 5,593 16,780 8,390 4,195 12,586 6,293 18,880 9,440 4,720 2,360 1,180 590 295 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422

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