3 × 7 × 109 × 127

Prime Factor Structure

Factorization String 3 × 7 × 109 × 127

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 450,560

Proper Divisor Sum 159,857

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #290701 ← → #290707

1 3 7 21 109 127 327 381 763 889 2,289 2,667 13,843 41,529 96,901 290,703

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

290,703 872,110 436,055 1,308,166 654,083 1,962,250 981,125 2,943,376 1,471,688 735,844 367,922 183,961 551,884 275,942 137,971 413,914 206,957 620,872 310,436 155,218 77,609 232,828 116,414 58,207 174,622 87,311 261,934 130,967 392,902 196,451 589,354 294,677 884,032 442,016 221,008 110,504 55,252 27,626 13,813 41,440 20,720 10,360 5,180 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308

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