3 × 7 × 31 × 7121

Prime Factor Structure

Factorization String 3 × 7 × 31 × 7121

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,292,928

Proper Divisor Sum 2,657,157

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #4635733 ← → #4635773

1 3 7 21 31 93 217 651 7,121 21,363 49,847 149,541 220,751 662,253 1,545,257 4,635,771

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

4,635,771 13,907,314 6,953,657 20,860,972 10,430,486 5,215,243 15,645,730 7,822,865 23,468,596 11,734,298 5,867,149 17,601,448 8,800,724 4,400,362 2,200,181 6,600,544 3,300,272 1,650,136 825,068 412,534 206,267 618,802 309,401 928,204 464,102 232,051 696,154 348,077 1,044,232 522,116 261,058 130,529 391,588 195,794 97,897 293,692 146,846 73,423 220,270 110,135 330,406 165,203 495,610 247,805 743,416 371,708 185,854 92,927 278,782 139,391 418,174 209,087 627,262 313,631 940,894 470,447 1,411,342 705,671 2,117,014 1,058,507

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