2 × 181 × 1777

Prime Factor Structure

Factorization String 2 × 181 × 1777

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 970,788

Proper Divisor Sum 327,514

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #643273 ← → #643301

1 2 181 362 1,777 3,554 321,637 643,274

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

643,274 321,637 964,912 482,456 241,228 120,614 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

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