2 × 7 × 13 × 19819

Prime Factor Structure

Factorization String 2 × 7 × 13 × 19819

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,659,520

Proper Divisor Sum 3,052,462

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3607031 ← → #3607063

1 2 7 13 14 26 91 182 19,819 39,638 138,733 257,647 277,466 515,294 1,803,529 3,607,058

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

3,607,058 1,803,529 5,410,588 2,705,294 1,352,647 4,057,942 2,028,971 6,086,914 3,043,457 9,130,372 4,565,186 2,282,593 6,847,780 3,423,890 1,711,945 5,135,836 2,567,918 1,283,959 3,851,878 1,925,939 5,777,818 2,888,909 8,666,728 4,333,364 2,166,682 1,083,341 3,250,024 1,625,012 812,506 406,253 1,218,760 609,380 304,690 152,345 457,036 228,518 114,259 342,778 171,389 514,168 257,084 128,542 64,271 192,814 96,407 289,222 144,611 433,834 216,917 650,752 325,376 162,688 81,344 40,672 20,336 10,168 5,084 2,542 1,271 3,814

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