139 × 1423

Prime Factor Structure

Factorization String 139 × 1423

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 199,360

Proper Divisor Sum 1,563

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #197779 ← → #197803

1 139 1,423 197,797

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

197,797 593,392 296,696 148,348 74,174 37,087 111,262 55,631 166,894 83,447 250,342 125,171 375,514 187,757 563,272 281,636 140,818 70,409 211,228 105,614 52,807 158,422 79,211 237,634 118,817 356,452 178,226 89,113 267,340 133,670 66,835 200,506 100,253 300,760 150,380 75,190 37,595 112,786 56,393 169,180 84,590 42,295 126,886 63,443 190,330 95,165 285,496 142,748 71,374 35,687 107,062 53,531 160,594 80,297 240,892 120,446 60,223 180,670 90,335 271,006

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