139 × 6469

Prime Factor Structure

Factorization String 139 × 6469

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 905,800

Proper Divisor Sum 6,609

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #899189 ← → #899209

1 139 6,469 899,191

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

899,191 2,697,574 1,348,787 4,046,362 2,023,181 6,069,544 3,034,772 1,517,386 758,693 2,276,080 1,138,040 569,020 284,510 142,255 426,766 213,383 640,150 320,075 960,226 480,113 1,440,340 720,170 360,085 1,080,256 540,128 270,064 135,032 67,516 33,758 16,879 50,638 25,319 75,958 37,979 113,938 56,969 170,908 85,454 42,727 128,182 64,091 192,274 96,137 288,412 144,206 72,103 216,310 108,155 324,466 162,233 486,700 243,350 121,675 365,026 182,513 547,540 273,770 136,885 410,656 205,328

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