7² × 13687

Prime Factor Structure

Factorization String 7^2 × 13687

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 780,216

Proper Divisor Sum 109,553

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #670639 ← → #670669

1 7 49 13,687 95,809 670,663

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

670,663 2,011,990 1,005,995 3,017,986 1,508,993 4,526,980 2,263,490 1,131,745 3,395,236 1,697,618 848,809 2,546,428 1,273,214 636,607 1,909,822 954,911 2,864,734 1,432,367 4,297,102 2,148,551 6,445,654 3,222,827 9,668,482 4,834,241 14,502,724 7,251,362 3,625,681 10,877,044 5,438,522 2,719,261 8,157,784 4,078,892 2,039,446 1,019,723 3,059,170 1,529,585 4,588,756 2,294,378 1,147,189 3,441,568 1,720,784 860,392 430,196 215,098 107,549 322,648 161,324 80,662 40,331 120,994 60,497 181,492 90,746 45,373 136,120 68,060 34,030 17,015 51,046 25,523

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