2 × 5 × 19 × 1861

Prime Factor Structure

Factorization String 2 × 5 × 19 × 1861

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 670,320

Proper Divisor Sum 316,730

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #353567 ← → #353603

1 2 5 10 19 38 95 190 1,861 3,722 9,305 18,610 35,359 70,718 176,795 353,590

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

353,590 176,795 530,386 265,193 795,580 397,790 198,895 596,686 298,343 895,030 447,515 1,342,546 671,273 2,013,820 1,006,910 503,455 1,510,366 755,183 2,265,550 1,132,775 3,398,326 1,699,163 5,097,490 2,548,745 7,646,236 3,823,118 1,911,559 5,734,678 2,867,339 8,602,018 4,301,009 12,903,028 6,451,514 3,225,757 9,677,272 4,838,636 2,419,318 1,209,659 3,628,978 1,814,489 5,443,468 2,721,734 1,360,867 4,082,602 2,041,301 6,123,904 3,061,952 1,530,976 765,488 382,744 191,372 95,686 47,843 143,530 71,765 215,296 107,648 53,824 26,912 13,456

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