19 × 138547

Prime Factor Structure

Factorization String 19 × 138547

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,770,960

Proper Divisor Sum 138,567

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2632391 ← → #2632397

1 19 138,547 2,632,393

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

2,632,393 7,897,180 3,948,590 1,974,295 5,922,886 2,961,443 8,884,330 4,442,165 13,326,496 6,663,248 3,331,624 1,665,812 832,906 416,453 1,249,360 624,680 312,340 156,170 78,085 234,256 117,128 58,564 29,282 14,641 43,924 21,962 10,981 32,944 16,472 8,236 4,118 2,059 6,178 3,089 9,268 4,634 2,317 6,952 3,476 1,738 869 2,608 1,304 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80

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