139 × 43189

Prime Factor Structure

Factorization String 139 × 43189

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,046,600

Proper Divisor Sum 43,329

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #6003251 ← → #6003281

1 139 43,189 6,003,271

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

6,003,271 18,009,814 9,004,907 27,014,722 13,507,361 40,522,084 20,261,042 10,130,521 30,391,564 15,195,782 7,597,891 22,793,674 11,396,837 34,190,512 17,095,256 8,547,628 4,273,814 2,136,907 6,410,722 3,205,361 9,616,084 4,808,042 2,404,021 7,212,064 3,606,032 1,803,016 901,508 450,754 225,377 676,132 338,066 169,033 507,100 253,550 126,775 380,326 190,163 570,490 285,245 855,736 427,868 213,934 106,967 320,902 160,451 481,354 240,677 722,032 361,016 180,508 90,254 45,127 135,382 67,691 203,074 101,537 304,612 152,306 76,153 228,460

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