3 × 7 × 19 × 2003

Prime Factor Structure

Factorization String 3 × 7 × 19 × 2003

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,282,560

Proper Divisor Sum 483,363

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #799171 ← → #799217

1 3 7 19 21 57 133 399 2,003 6,009 14,021 38,057 42,063 114,171 266,399 799,197

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

799,197 2,397,592 1,198,796 599,398 299,699 899,098 449,549 1,348,648 674,324 337,162 168,581 505,744 252,872 126,436 63,218 31,609 94,828 47,414 23,707 71,122 35,561 106,684 53,342 26,671 80,014 40,007 120,022 60,011 180,034 90,017 270,052 135,026 67,513 202,540 101,270 50,635 151,906 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

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