2² × 3 × 7 × 11 × 53 × 431

Prime Factor Structure

Factorization String 2^2 × 3 × 7 × 11 × 53 × 431

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 62,705,664

Proper Divisor Sum 41,598,732

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #21106907 ← → #21106933

1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 53 66 77 84 106 132 154 159 212 231 308 318 371 431 462 583 636 742 862 924 1,113 1,166 1,293 1,484 1,724 1,749 2,226 2,332 2,586 3,017 3,498 4,081 4,452 4,741 5,172 6,034 6,996 8,162 9,051 9,482 12,068 12,243 14,223 16,324 18,102

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

21,106,932 10,553,466 5,276,733 15,830,200 7,915,100 3,957,550 1,978,775 5,936,326 2,968,163 8,904,490 4,452,245 13,356,736 6,678,368 3,339,184 1,669,592 834,796 417,398 208,699 626,098 313,049 939,148 469,574 234,787 704,362 352,181 1,056,544 528,272 264,136 132,068 66,034 33,017 99,052 49,526 24,763 74,290 37,145 111,436 55,718 27,859 83,578 41,789 125,368 62,684 31,342 15,671 47,014 23,507 70,522 35,261 105,784 52,892 26,446 13,223 39,670 19,835 59,506 29,753 89,260 44,630 22,315

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