7² × 11² × 67

Prime Factor Structure

Factorization String 7^2 × 11^2 × 67

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 515,508

Proper Divisor Sum 118,265

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #397237 ← → #397253

1 7 11 49 67 77 121 469 539 737 847 3,283 5,159 5,929 8,107 36,113 56,749 397,243

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

397,243 1,191,730 595,865 1,787,596 893,798 446,899 1,340,698 670,349 2,011,048 1,005,524 502,762 251,381 754,144 377,072 188,536 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.