3 × 5 × 7 × 190829

Prime Factor Structure

Factorization String 3 × 5 × 7 × 190829

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 36,639,360

Proper Divisor Sum 16,602,315

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #20037041 ← → #20037053

1 3 5 7 15 21 35 105 190,829 572,487 954,145 1,335,803 2,862,435 4,007,409 6,679,015 20,037,045

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

20,037,045 60,111,136 30,055,568 15,027,784 7,513,892 3,756,946 1,878,473 5,635,420 2,817,710 1,408,855 4,226,566 2,113,283 6,339,850 3,169,925 9,509,776 4,754,888 2,377,444 1,188,722 594,361 1,783,084 891,542 445,771 1,337,314 668,657 2,005,972 1,002,986 501,493 1,504,480 752,240 376,120 188,060 94,030 47,015 141,046 70,523 211,570 105,785 317,356 158,678 79,339 238,018 119,009 357,028 178,514 89,257 267,772 133,886 66,943 200,830 100,415 301,246 150,623 451,870 225,935 677,806 338,903 1,016,710 508,355 1,525,066 762,533

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