139 × 23189

Prime Factor Structure

Factorization String 139 × 23189

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,246,600

Proper Divisor Sum 23,329

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #3223261 ← → #3223273

1 139 23,189 3,223,271

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

3,223,271 9,669,814 4,834,907 14,504,722 7,252,361 21,757,084 10,878,542 5,439,271 16,317,814 8,158,907 24,476,722 12,238,361 36,715,084 18,357,542 9,178,771 27,536,314 13,768,157 41,304,472 20,652,236 10,326,118 5,163,059 15,489,178 7,744,589 23,233,768 11,616,884 5,808,442 2,904,221 8,712,664 4,356,332 2,178,166 1,089,083 3,267,250 1,633,625 4,900,876 2,450,438 1,225,219 3,675,658 1,837,829 5,513,488 2,756,744 1,378,372 689,186 344,593 1,033,780 516,890 258,445 775,336 387,668 193,834 96,917 290,752 145,376 72,688 36,344 18,172 9,086 4,543 13,630 6,815 20,446

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