2 × 19 × 19991

Prime Factor Structure

Factorization String 2 × 19 × 19991

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,199,520

Proper Divisor Sum 439,862

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #759653 ← → #759659

1 2 19 38 19,991 39,982 379,829 759,658

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

759,658 379,829 1,139,488 569,744 284,872 142,436 71,218 35,609 106,828 53,414 26,707 80,122 40,061 120,184 60,092 30,046 15,023 45,070 22,535 67,606 33,803 101,410 50,705 152,116 76,058 38,029 114,088 57,044 28,522 14,261 42,784 21,392 10,696 5,348 2,674 1,337 4,012 2,006 1,003 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 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805

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