13 × 137 × 1303

Prime Factor Structure

Factorization String 13 × 137 × 1303

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,519,328

Proper Divisor Sum 198,685

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2320639 ← → #2320649

1 13 137 1,303 1,781 16,939 178,511 2,320,643

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

2,320,643 6,961,930 3,480,965 10,442,896 5,221,448 2,610,724 1,305,362 652,681 1,958,044 979,022 489,511 1,468,534 734,267 2,202,802 1,101,401 3,304,204 1,652,102 826,051 2,478,154 1,239,077 3,717,232 1,858,616 929,308 464,654 232,327 696,982 348,491 1,045,474 522,737 1,568,212 784,106 392,053 1,176,160 588,080 294,040 147,020 73,510 36,755 110,266 55,133 165,400 82,700 41,350 20,675 62,026 31,013 93,040 46,520 23,260 11,630 5,815 17,446 8,723 26,170 13,085 39,256 19,628 9,814 4,907 14,722

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