3 × 5 × 11 × 31 × 61

Prime Factor Structure

Factorization String 3 × 5 × 11 × 31 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 571,392

Proper Divisor Sum 259,377

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #312007 ← → #312023

1 3 5 11 15 31 33 55 61 93 155 165 183 305 341 465 671 915 1,023 1,705 1,891 2,013 3,355 5,115 5,673 9,455 10,065 20,801 28,365 62,403 104,005 312,015

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

312,015 936,046 468,023 1,404,070 702,035 2,106,106 1,053,053 3,159,160 1,579,580 789,790 394,895 1,184,686 592,343 1,777,030 888,515 2,665,546 1,332,773 3,998,320 1,999,160 999,580 499,790 249,895 749,686 374,843 1,124,530 562,265 1,686,796 843,398 421,699 1,265,098 632,549 1,897,648 948,824 474,412 237,206 118,603 355,810 177,905 533,716 266,858 133,429 400,288 200,144 100,072 50,036 25,018 12,509 37,528 18,764 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878

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