2 × 19 × 18959

Prime Factor Structure

Factorization String 2 × 19 × 18959

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,137,600

Proper Divisor Sum 417,158

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #720439 ← → #720481

1 2 19 38 18,959 37,918 360,221 720,442

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

720,442 360,221 1,080,664 540,332 270,166 135,083 405,250 202,625 607,876 303,938 151,969 455,908 227,954 113,977 341,932 170,966 85,483 256,450 128,225 384,676 192,338 96,169 288,508 144,254 72,127 216,382 108,191 324,574 162,287 486,862 243,431 730,294 365,147 1,095,442 547,721 1,643,164 821,582 410,791 1,232,374 616,187 1,848,562 924,281 2,772,844 1,386,422 693,211 2,079,634 1,039,817 3,119,452 1,559,726 779,863 2,339,590 1,169,795 3,509,386 1,754,693 5,264,080 2,632,040 1,316,020 658,010 329,005 987,016

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