2 × 5 × 17 × 1987

Prime Factor Structure

Factorization String 2 × 5 × 17 × 1987

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 644,112

Proper Divisor Sum 306,322

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #337781 ← → #337793

1 2 5 10 17 34 85 170 1,987 3,974 9,935 19,870 33,779 67,558 168,895 337,790

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

337,790 168,895 506,686 253,343 760,030 380,015 1,140,046 570,023 1,710,070 855,035 2,565,106 1,282,553 3,847,660 1,923,830 961,915 2,885,746 1,442,873 4,328,620 2,164,310 1,082,155 3,246,466 1,623,233 4,869,700 2,434,850 1,217,425 3,652,276 1,826,138 913,069 2,739,208 1,369,604 684,802 342,401 1,027,204 513,602 256,801 770,404 385,202 192,601 577,804 288,902 144,451 433,354 216,677 650,032 325,016 162,508 81,254 40,627 121,882 60,941 182,824 91,412 45,706 22,853 68,560 34,280 17,140 8,570 4,285 12,856

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