3 × 13 × 199679

Prime Factor Structure

Factorization String 3 × 13 × 199679

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 11,182,080

Proper Divisor Sum 3,394,599

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #7787471 ← → #7787503

1 3 13 39 199,679 599,037 2,595,827 7,787,481

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

7,787,481 23,362,444 11,681,222 5,840,611 17,521,834 8,760,917 26,282,752 13,141,376 6,570,688 3,285,344 1,642,672 821,336 410,668 205,334 102,667 308,002 154,001 462,004 231,002 115,501 346,504 173,252 86,626 43,313 129,940 64,970 32,485 97,456 48,728 24,364 12,182 6,091 18,274 9,137 27,412 13,706 6,853 20,560 10,280 5,140 2,570 1,285 3,856 1,928 964 482 241 724 362 181 544 272 136 68 34 17 52 26 13 40

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