2 × 13 × 43 × 3539

Prime Factor Structure

Factorization String 2 × 13 × 43 × 3539

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,541,920

Proper Divisor Sum 2,585,318

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3956587 ← → #3956639

1 2 13 26 43 86 559 1,118 3,539 7,078 46,007 92,014 152,177 304,354 1,978,301 3,956,602

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

3,956,602 1,978,301 5,934,904 2,967,452 1,483,726 741,863 2,225,590 1,112,795 3,338,386 1,669,193 5,007,580 2,503,790 1,251,895 3,755,686 1,877,843 5,633,530 2,816,765 8,450,296 4,225,148 2,112,574 1,056,287 3,168,862 1,584,431 4,753,294 2,376,647 7,129,942 3,564,971 10,694,914 5,347,457 16,042,372 8,021,186 4,010,593 12,031,780 6,015,890 3,007,945 9,023,836 4,511,918 2,255,959 6,767,878 3,383,939 10,151,818 5,075,909 15,227,728 7,613,864 3,806,932 1,903,466 951,733 2,855,200 1,427,600 713,800 356,900 178,450 89,225 267,676 133,838 66,919 200,758 100,379 301,138 150,569

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