2² × 3 × 1752691

Prime Factor Structure

Factorization String 2^2 × 3 × 1752691

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 49,075,376

Proper Divisor Sum 28,043,084

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #21032287 ← → #21032293

1 2 3 4 6 12 1,752,691 3,505,382 5,258,073 7,010,764 10,516,146 21,032,292

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

21,032,292 10,516,146 5,258,073 15,774,220 7,887,110 3,943,555 11,830,666 5,915,333 17,746,000 8,873,000 4,436,500 2,218,250 1,109,125 3,327,376 1,663,688 831,844 415,922 207,961 623,884 311,942 155,971 467,914 233,957 701,872 350,936 175,468 87,734 43,867 131,602 65,801 197,404 98,702 49,351 148,054 74,027 222,082 111,041 333,124 166,562 83,281 249,844 124,922 62,461 187,384 93,692 46,846 23,423 70,270 35,135 105,406 52,703 158,110 79,055 237,166 118,583 355,750 177,875 533,626 266,813 800,440

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