7 × 13 × 47 × 107

Prime Factor Structure

Factorization String 7 × 13 × 47 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 580,608

Proper Divisor Sum 122,969

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #457621 ← → #457643

1 7 13 47 91 107 329 611 749 1,391 4,277 5,029 9,737 35,203 65,377 457,639

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

457,639 1,372,918 686,459 2,059,378 1,029,689 3,089,068 1,544,534 772,267 2,316,802 1,158,401 3,475,204 1,737,602 868,801 2,606,404 1,303,202 651,601 1,954,804 977,402 488,701 1,466,104 733,052 366,526 183,263 549,790 274,895 824,686 412,343 1,237,030 618,515 1,855,546 927,773 2,783,320 1,391,660 695,830 347,915 1,043,746 521,873 1,565,620 782,810 391,405 1,174,216 587,108 293,554 146,777 440,332 220,166 110,083 330,250 165,125 495,376 247,688 123,844 61,922 30,961 92,884 46,442 23,221 69,664 34,832 17,416

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