2 × 71 × 109639

Prime Factor Structure

Factorization String 2 × 71 × 109639

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 23,682,240

Proper Divisor Sum 8,113,502

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #15568717 ← → #15568741

1 2 71 142 109,639 219,278 7,784,369 15,568,738

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

15,568,738 7,784,369 23,353,108 11,676,554 5,838,277 17,514,832 8,757,416 4,378,708 2,189,354 1,094,677 3,284,032 1,642,016 821,008 410,504 205,252 102,626 51,313 153,940 76,970 38,485 115,456 57,728 28,864 14,432 7,216 3,608 1,804 902 451 1,354 677 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77

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