2 × 19 × 83 × 199

Prime Factor Structure

Factorization String 2 × 19 × 83 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,008,000

Proper Divisor Sum 380,354

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #627643 ← → #627659

1 2 19 38 83 166 199 398 1,577 3,154 3,781 7,562 16,517 33,034 313,823 627,646

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

627,646 313,823 941,470 470,735 1,412,206 706,103 2,118,310 1,059,155 3,177,466 1,588,733 4,766,200 2,383,100 1,191,550 595,775 1,787,326 893,663 2,680,990 1,340,495 4,021,486 2,010,743 6,032,230 3,016,115 9,048,346 4,524,173 13,572,520 6,786,260 3,393,130 1,696,565 5,089,696 2,544,848 1,272,424 636,212 318,106 159,053 477,160 238,580 119,290 59,645 178,936 89,468 44,734 22,367 67,102 33,551 100,654 50,327 150,982 75,491 226,474 113,237 339,712 169,856 84,928 42,464 21,232 10,616 5,308 2,654 1,327 3,982

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