1287239

Prime Factor Structure

Factorization String 1287239

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,287,240

Proper Divisor Sum 1

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #1287233 ← → #1287289

1 1,287,239

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

1,287,239 3,861,718 1,930,859 5,792,578 2,896,289 8,688,868 4,344,434 2,172,217 6,516,652 3,258,326 1,629,163 4,887,490 2,443,745 7,331,236 3,665,618 1,832,809 5,498,428 2,749,214 1,374,607 4,123,822 2,061,911 6,185,734 3,092,867 9,278,602 4,639,301 13,917,904 6,958,952 3,479,476 1,739,738 869,869 2,609,608 1,304,804 652,402 326,201 978,604 489,302 244,651 733,954 366,977 1,100,932 550,466 275,233 825,700 412,850 206,425 619,276 309,638 154,819 464,458 232,229 696,688 348,344 174,172 87,086 43,543 130,630 65,315 195,946 97,973 293,920

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