2 × 7 × 11 × 2539

Prime Factor Structure

Factorization String 2 × 7 × 11 × 2539

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 731,520

Proper Divisor Sum 340,514

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #390991 ← → #391009

1 2 7 11 14 22 77 154 2,539 5,078 17,773 27,929 35,546 55,858 195,503 391,006

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

391,006 195,503 586,510 293,255 879,766 439,883 1,319,650 659,825 1,979,476 989,738 494,869 1,484,608 742,304 371,152 185,576 92,788 46,394 23,197 69,592 34,796 17,398 8,699 26,098 13,049 39,148 19,574 9,787 29,362 14,681 44,044 22,022 11,011 33,034 16,517 49,552 24,776 12,388 6,194 3,097 9,292 4,646 2,323 6,970 3,485 10,456 5,228 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902

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