139 × 15671

Prime Factor Structure

Factorization String 139 × 15671

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,194,080

Proper Divisor Sum 15,811

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2178263 ← → #2178271

1 139 15,671 2,178,269

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

2,178,269 6,534,808 3,267,404 1,633,702 816,851 2,450,554 1,225,277 3,675,832 1,837,916 918,958 459,479 1,378,438 689,219 2,067,658 1,033,829 3,101,488 1,550,744 775,372 387,686 193,843 581,530 290,765 872,296 436,148 218,074 109,037 327,112 163,556 81,778 40,889 122,668 61,334 30,667 92,002 46,001 138,004 69,002 34,501 103,504 51,752 25,876 12,938 6,469 19,408 9,704 4,852 2,426 1,213 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308

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