2 × 3 × 11 × 19687

Prime Factor Structure

Factorization String 2 × 3 × 11 × 19687

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,835,072

Proper Divisor Sum 1,535,730

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1299341 ← → #1299343

1 2 3 6 11 22 33 66 19,687 39,374 59,061 118,122 216,557 433,114 649,671 1,299,342

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

1,299,342 649,671 1,949,014 974,507 2,923,522 1,461,761 4,385,284 2,192,642 1,096,321 3,288,964 1,644,482 822,241 2,466,724 1,233,362 616,681 1,850,044 925,022 462,511 1,387,534 693,767 2,081,302 1,040,651 3,121,954 1,560,977 4,682,932 2,341,466 1,170,733 3,512,200 1,756,100 878,050 439,025 1,317,076 658,538 329,269 987,808 493,904 246,952 123,476 61,738 30,869 92,608 46,304 23,152 11,576 5,788 2,894 1,447 4,342 2,171 6,514 3,257 9,772 4,886 2,443 7,330 3,665 10,996 5,498 2,749 8,248

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