13 × 247691

Prime Factor Structure

Factorization String 13 × 247691

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,467,688

Proper Divisor Sum 247,705

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3219973 ← → #3219989

1 13 247,691 3,219,983

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

3,219,983 9,659,950 4,829,975 14,489,926 7,244,963 21,734,890 10,867,445 32,602,336 16,301,168 8,150,584 4,075,292 2,037,646 1,018,823 3,056,470 1,528,235 4,584,706 2,292,353 6,877,060 3,438,530 1,719,265 5,157,796 2,578,898 1,289,449 3,868,348 1,934,174 967,087 2,901,262 1,450,631 4,351,894 2,175,947 6,527,842 3,263,921 9,791,764 4,895,882 2,447,941 7,343,824 3,671,912 1,835,956 917,978 458,989 1,376,968 688,484 344,242 172,121 516,364 258,182 129,091 387,274 193,637 580,912 290,456 145,228 72,614 36,307 108,922 54,461 163,384 81,692 40,846 20,423

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