3 × 17 × 137 × 1303

Prime Factor Structure

Factorization String 3 × 17 × 137 × 1303

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,956,544

Proper Divisor Sum 3,852,483

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #9104047 ← → #9104063

1 3 17 51 137 411 1,303 2,329 3,909 6,987 22,151 66,453 178,511 535,533 3,034,687 9,104,061

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

9,104,061 27,312,184 13,656,092 6,828,046 3,414,023 10,242,070 5,121,035 15,363,106 7,681,553 23,044,660 11,522,330 5,761,165 17,283,496 8,641,748 4,320,874 2,160,437 6,481,312 3,240,656 1,620,328 810,164 405,082 202,541 607,624 303,812 151,906 75,953 227,860 113,930 56,965 170,896 85,448 42,724 21,362 10,681 32,044 16,022 8,011 24,034 12,017 36,052 18,026 9,013 27,040 13,520 6,760 3,380 1,690 845 2,536 1,268 634 317 952 476 238 119 358 179 538 269

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