3 × 7 × 17 × 21841

Prime Factor Structure

Factorization String 3 × 7 × 17 × 21841

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,580,992

Proper Divisor Sum 4,783,755

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #7797227 ← → #7797241

1 3 7 17 21 51 119 357 21,841 65,523 152,887 371,297 458,661 1,113,891 2,599,079 7,797,237

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

7,797,237 23,391,712 11,695,856 5,847,928 2,923,964 1,461,982 730,991 2,192,974 1,096,487 3,289,462 1,644,731 4,934,194 2,467,097 7,401,292 3,700,646 1,850,323 5,550,970 2,775,485 8,326,456 4,163,228 2,081,614 1,040,807 3,122,422 1,561,211 4,683,634 2,341,817 7,025,452 3,512,726 1,756,363 5,269,090 2,634,545 7,903,636 3,951,818 1,975,909 5,927,728 2,963,864 1,481,932 740,966 370,483 1,111,450 555,725 1,667,176 833,588 416,794 208,397 625,192 312,596 156,298 78,149 234,448 117,224 58,612 29,306 14,653 43,960 21,980 10,990 5,495 16,486 8,243

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