3 × 5 × 229 × 641

Prime Factor Structure

Factorization String 3 × 5 × 229 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,543,840

Proper Divisor Sum 1,342,005

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2201827 ← → #2201839

1 3 5 15 229 641 687 1,145 1,923 3,205 3,435 9,615 146,789 440,367 733,945 2,201,835

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

2,201,835 6,605,506 3,302,753 9,908,260 4,954,130 2,477,065 7,431,196 3,715,598 1,857,799 5,573,398 2,786,699 8,360,098 4,180,049 12,540,148 6,270,074 3,135,037 9,405,112 4,702,556 2,351,278 1,175,639 3,526,918 1,763,459 5,290,378 2,645,189 7,935,568 3,967,784 1,983,892 991,946 495,973 1,487,920 743,960 371,980 185,990 92,995 278,986 139,493 418,480 209,240 104,620 52,310 26,155 78,466 39,233 117,700 58,850 29,425 88,276 44,138 22,069 66,208 33,104 16,552 8,276 4,138 2,069 6,208 3,104 1,552 776 388

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