5 × 13 × 23 × 31 × 41

Prime Factor Structure

Factorization String 5 × 13 × 23 × 31 × 41

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 2,709,504

Proper Divisor Sum 809,359

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1900121 ← → #1900147

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

1,900,145 5,700,436 2,850,218 1,425,109 4,275,328 2,137,664 1,068,832 534,416 267,208 133,604 66,802 33,401 100,204 50,102 25,051 75,154 37,577 112,732 56,366 28,183 84,550 42,275 126,826 63,413 190,240 95,120 47,560 23,780 11,890 5,945 17,836 8,918 4,459 13,378 6,689 20,068 10,034 5,017 15,052 7,526 3,763 11,290 5,645 16,936 8,468 4,234 2,117 6,352 3,176 1,588 794 397 1,192 596 298 149 448 224 112 56

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