2 × 66569

Prime Factor Structure

Factorization String 2 × 66569

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 199,710

Proper Divisor Sum 66,572

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #133121 ← → #133153

1 2 66,569 133,138

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

133,138 66,569 199,708 99,854 49,927 149,782 74,891 224,674 112,337 337,012 168,506 84,253 252,760 126,380 63,190 31,595 94,786 47,393 142,180 71,090 35,545 106,636 53,318 26,659 79,978 39,989 119,968 59,984 29,992 14,996 7,498 3,749 11,248 5,624 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454

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