13 × 19 × 15193

Prime Factor Structure

Factorization String 13 × 19 × 15193

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,254,320

Proper Divisor Sum 501,649

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3752669 ← → #3752677

1 13 19 247 15,193 197,509 288,667 3,752,671

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

3,752,671 11,258,014 5,629,007 16,887,022 8,443,511 25,330,534 12,665,267 37,995,802 18,997,901 56,993,704 28,496,852 14,248,426 7,124,213 21,372,640 10,686,320 5,343,160 2,671,580 1,335,790 667,895 2,003,686 1,001,843 3,005,530 1,502,765 4,508,296 2,254,148 1,127,074 563,537 1,690,612 845,306 422,653 1,267,960 633,980 316,990 158,495 475,486 237,743 713,230 356,615 1,069,846 534,923 1,604,770 802,385 2,407,156 1,203,578 601,789 1,805,368 902,684 451,342 225,671 677,014 338,507 1,015,522 507,761 1,523,284 761,642 380,821 1,142,464 571,232 285,616 142,808

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