2 × 11 × 389 × 521

Prime Factor Structure

Factorization String 2 × 11 × 389 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,328,880

Proper Divisor Sum 2,870,162

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #4458697 ← → #4458737

1 2 11 22 389 521 778 1,042 4,279 5,731 8,558 11,462 202,669 405,338 2,229,359 4,458,718

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

4,458,718 2,229,359 6,688,078 3,344,039 10,032,118 5,016,059 15,048,178 7,524,089 22,572,268 11,286,134 5,643,067 16,929,202 8,464,601 25,393,804 12,696,902 6,348,451 19,045,354 9,522,677 28,568,032 14,284,016 7,142,008 3,571,004 1,785,502 892,751 2,678,254 1,339,127 4,017,382 2,008,691 6,026,074 3,013,037 9,039,112 4,519,556 2,259,778 1,129,889 3,389,668 1,694,834 847,417 2,542,252 1,271,126 635,563 1,906,690 953,345 2,860,036 1,430,018 715,009 2,145,028 1,072,514 536,257 1,608,772 804,386 402,193 1,206,580 603,290 301,645 904,936 452,468 226,234 113,117 339,352 169,676

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