2² × 41 × 139 × 1231

Prime Factor Structure

Factorization String 2^2 × 41 × 139 × 1231

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 50,709,120

Proper Divisor Sum 22,647,244

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #28061833 ← → #28061881

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

28,061,876 14,030,938 7,015,469 21,046,408 10,523,204 5,261,602 2,630,801 7,892,404 3,946,202 1,973,101 5,919,304 2,959,652 1,479,826 739,913 2,219,740 1,109,870 554,935 1,664,806 832,403 2,497,210 1,248,605 3,745,816 1,872,908 936,454 468,227 1,404,682 702,341 2,107,024 1,053,512 526,756 263,378 131,689 395,068 197,534 98,767 296,302 148,151 444,454 222,227 666,682 333,341 1,000,024 500,012 250,006 125,003 375,010 187,505 562,516 281,258 140,629 421,888 210,944 105,472 52,736 26,368 13,184 6,592 3,296 1,648 824

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