3 × 11 × 101 × 193

Prime Factor Structure

Factorization String 3 × 11 × 101 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 949,824

Proper Divisor Sum 306,555

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #643243 ← → #643273

1 3 11 33 101 193 303 579 1,111 2,123 3,333 6,369 19,493 58,479 214,423 643,269

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

643,269 1,929,808 964,904 482,452 241,226 120,613 361,840 180,920 90,460 45,230 22,615 67,846 33,923 101,770 50,885 152,656 76,328 38,164 19,082 9,541 28,624 14,312 7,156 3,578 1,789 5,368 2,684 1,342 671 2,014 1,007 3,022 1,511 4,534 2,267 6,802 3,401 10,204 5,102 2,551 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090

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