2 × 7 × 11 × 1889

Prime Factor Structure

Factorization String 2 × 7 × 11 × 1889

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 544,320

Proper Divisor Sum 253,414

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #290897 ← → #290923

1 2 7 11 14 22 77 154 1,889 3,778 13,223 20,779 26,446 41,558 145,453 290,906

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

290,906 145,453 436,360 218,180 109,090 54,545 163,636 81,818 40,909 122,728 61,364 30,682 15,341 46,024 23,012 11,506 5,753 17,260 8,630 4,315 12,946 6,473 19,420 9,710 4,855 14,566 7,283 21,850 10,925 32,776 16,388 8,194 4,097 12,292 6,146 3,073 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594 1,297 3,892 1,946 973 2,920 1,460 730 365 1,096 548 274 137 412 206 103 310

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