3 × 43 × 73 × 193

Prime Factor Structure

Factorization String 3 × 43 × 73 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,526,656

Proper Divisor Sum 709,175

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1817471 ← → #1817507

1 3 43 73 129 193 219 579 3,139 8,299 9,417 14,089 24,897 42,267 605,827 1,817,481

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

1,817,481 5,452,444 2,726,222 1,363,111 4,089,334 2,044,667 6,134,002 3,067,001 9,201,004 4,600,502 2,300,251 6,900,754 3,450,377 10,351,132 5,175,566 2,587,783 7,763,350 3,881,675 11,645,026 5,822,513 17,467,540 8,733,770 4,366,885 13,100,656 6,550,328 3,275,164 1,637,582 818,791 2,456,374 1,228,187 3,684,562 1,842,281 5,526,844 2,763,422 1,381,711 4,145,134 2,072,567 6,217,702 3,108,851 9,326,554 4,663,277 13,989,832 6,994,916 3,497,458 1,748,729 5,246,188 2,623,094 1,311,547 3,934,642 1,967,321 5,901,964 2,950,982 1,475,491 4,426,474 2,213,237 6,639,712 3,319,856 1,659,928 829,964 414,982

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