3 × 5 × 137 × 193

Prime Factor Structure

Factorization String 3 × 5 × 137 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 642,528

Proper Divisor Sum 245,913

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #396601 ← → #396619

1 3 5 15 137 193 411 579 685 965 2,055 2,895 26,441 79,323 132,205 396,615

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

396,615 1,189,846 594,923 1,784,770 892,385 2,677,156 1,338,578 669,289 2,007,868 1,003,934 501,967 1,505,902 752,951 2,258,854 1,129,427 3,388,282 1,694,141 5,082,424 2,541,212 1,270,606 635,303 1,905,910 952,955 2,858,866 1,429,433 4,288,300 2,144,150 1,072,075 3,216,226 1,608,113 4,824,340 2,412,170 1,206,085 3,618,256 1,809,128 904,564 452,282 226,141 678,424 339,212 169,606 84,803 254,410 127,205 381,616 190,808 95,404 47,702 23,851 71,554 35,777 107,332 53,666 26,833 80,500 40,250 20,125 60,376 30,188 15,094

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