7 × 21107

Prime Factor Structure

Factorization String 7 × 21107

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 168,864

Proper Divisor Sum 21,115

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #147743 ← → #147761

1 7 21,107 147,749

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

147,749 443,248 221,624 110,812 55,406 27,703 83,110 41,555 124,666 62,333 187,000 93,500 46,750 23,375 70,126 35,063 105,190 52,595 157,786 78,893 236,680 118,340 59,170 29,585 88,756 44,378 22,189 66,568 33,284 16,642 8,321 24,964 12,482 6,241 18,724 9,362 4,681 14,044 7,022 3,511 10,534 5,267 15,802 7,901 23,704 11,852 5,926 2,963 8,890 4,445 13,336 6,668 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938

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