139 × 13729

Prime Factor Structure

Factorization String 139 × 13729

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,922,200

Proper Divisor Sum 13,869

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1908323 ← → #1908343

1 139 13,729 1,908,331

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

1,908,331 5,724,994 2,862,497 8,587,492 4,293,746 2,146,873 6,440,620 3,220,310 1,610,155 4,830,466 2,415,233 7,245,700 3,622,850 1,811,425 5,434,276 2,717,138 1,358,569 4,075,708 2,037,854 1,018,927 3,056,782 1,528,391 4,585,174 2,292,587 6,877,762 3,438,881 10,316,644 5,158,322 2,579,161 7,737,484 3,868,742 1,934,371 5,803,114 2,901,557 8,704,672 4,352,336 2,176,168 1,088,084 544,042 272,021 816,064 408,032 204,016 102,008 51,004 25,502 12,751 38,254 19,127 57,382 28,691 86,074 43,037 129,112 64,556 32,278 16,139 48,418 24,209 72,628

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