2 × 5 × 197 × 457

Prime Factor Structure

Factorization String 2 × 5 × 197 × 457

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,632,312

Proper Divisor Sum 732,022

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #900287 ← → #900293

1 2 5 10 197 394 457 914 985 1,970 2,285 4,570 90,029 180,058 450,145 900,290

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

900,290 450,145 1,350,436 675,218 337,609 1,012,828 506,414 253,207 759,622 379,811 1,139,434 569,717 1,709,152 854,576 427,288 213,644 106,822 53,411 160,234 80,117 240,352 120,176 60,088 30,044 15,022 7,511 22,534 11,267 33,802 16,901 50,704 25,352 12,676 6,338 3,169 9,508 4,754 2,377 7,132 3,566 1,783 5,350 2,675 8,026 4,013 12,040 6,020 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722

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