2 × 3 × 19 × 19913

Prime Factor Structure

Factorization String 2 × 3 × 19 × 19913

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,779,360

Proper Divisor Sum 2,509,278

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2270071 ← → #2270111

1 2 3 6 19 38 57 114 19,913 39,826 59,739 119,478 378,347 756,694 1,135,041 2,270,082

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

2,270,082 1,135,041 3,405,124 1,702,562 851,281 2,553,844 1,276,922 638,461 1,915,384 957,692 478,846 239,423 718,270 359,135 1,077,406 538,703 1,616,110 808,055 2,424,166 1,212,083 3,636,250 1,818,125 5,454,376 2,727,188 1,363,594 681,797 2,045,392 1,022,696 511,348 255,674 127,837 383,512 191,756 95,878 47,939 143,818 71,909 215,728 107,864 53,932 26,966 13,483 40,450 20,225 60,676 30,338 15,169 45,508 22,754 11,377 34,132 17,066 8,533 25,600 12,800 6,400 3,200 1,600 800 400

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