7 × 19 × 83 × 233

Prime Factor Structure

Factorization String 7 × 19 × 83 × 233

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,144,960

Proper Divisor Sum 572,873

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2572081 ← → #2572091

1 7 19 83 133 233 581 1,577 1,631 4,427 11,039 19,339 30,989 135,373 367,441 2,572,087

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

2,572,087 7,716,262 3,858,131 11,574,394 5,787,197 17,361,592 8,680,796 4,340,398 2,170,199 6,510,598 3,255,299 9,765,898 4,882,949 14,648,848 7,324,424 3,662,212 1,831,106 915,553 2,746,660 1,373,330 686,665 2,059,996 1,029,998 514,999 1,544,998 772,499 2,317,498 1,158,749 3,476,248 1,738,124 869,062 434,531 1,303,594 651,797 1,955,392 977,696 488,848 244,424 122,212 61,106 30,553 91,660 45,830 22,915 68,746 34,373 103,120 51,560 25,780 12,890 6,445 19,336 9,668 4,834 2,417 7,252 3,626 1,813 5,440 2,720

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