3 × 7² × 547

Prime Factor Structure

Factorization String 3 × 7^2 × 547

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 124,944

Proper Divisor Sum 44,535

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #80407 ← → #80429

1 3 7 21 49 147 547 1,641 3,829 11,487 26,803 80,409

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

80,409 241,228 120,614 60,307 180,922 90,461 271,384 135,692 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 2,045 6,136 3,068

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