139 × 3559

Prime Factor Structure

Factorization String 139 × 3559

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 498,400

Proper Divisor Sum 3,699

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #494699 ← → #494713

1 139 3,559 494,701

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

494,701 1,484,104 742,052 371,026 185,513 556,540 278,270 139,135 417,406 208,703 626,110 313,055 939,166 469,583 1,408,750 704,375 2,113,126 1,056,563 3,169,690 1,584,845 4,754,536 2,377,268 1,188,634 594,317 1,782,952 891,476 445,738 222,869 668,608 334,304 167,152 83,576 41,788 20,894 10,447 31,342 15,671 47,014 23,507 70,522 35,261 105,784 52,892 26,446 13,223 39,670 19,835 59,506 29,753 89,260 44,630 22,315 66,946 33,473 100,420 50,210 25,105 75,316 37,658 18,829

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