13 × 19 × 71 × 193

Prime Factor Structure

Factorization String 13 × 19 × 71 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,911,040

Proper Divisor Sum 526,399

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3384637 ← → #3384671

1 13 19 71 193 247 923 1,349 2,509 3,667 13,703 17,537 47,671 178,139 260,357 3,384,641

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

3,384,641 10,153,924 5,076,962 2,538,481 7,615,444 3,807,722 1,903,861 5,711,584 2,855,792 1,427,896 713,948 356,974 178,487 535,462 267,731 803,194 401,597 1,204,792 602,396 301,198 150,599 451,798 225,899 677,698 338,849 1,016,548 508,274 254,137 762,412 381,206 190,603 571,810 285,905 857,716 428,858 214,429 643,288 321,644 160,822 80,411 241,234 120,617 361,852 180,926 90,463 271,390 135,695 407,086 203,543 610,630 305,315 915,946 457,973 1,373,920 686,960 343,480 171,740 85,870 42,935 128,806

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