3 × 7 × 9391

Prime Factor Structure

Factorization String 3 × 7 × 9391

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 300,544

Proper Divisor Sum 103,333

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #197207 ← → #197221

1 3 7 21 9,391 28,173 65,737 197,211

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

197,211 591,634 295,817 887,452 443,726 221,863 665,590 332,795 998,386 499,193 1,497,580 748,790 374,395 1,123,186 561,593 1,684,780 842,390 421,195 1,263,586 631,793 1,895,380 947,690 473,845 1,421,536 710,768 355,384 177,692 88,846 44,423 133,270 66,635 199,906 99,953 299,860 149,930 74,965 224,896 112,448 56,224 28,112 14,056 7,028 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209

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