3 × 5 × 211 × 563

Prime Factor Structure

Factorization String 3 × 5 × 211 × 563

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,869,632

Proper Divisor Sum 1,087,737

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1781893 ← → #1781903

1 3 5 15 211 563 633 1,055 1,689 2,815 3,165 8,445 118,793 356,379 593,965 1,781,895

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

1,781,895 5,345,686 2,672,843 8,018,530 4,009,265 12,027,796 6,013,898 3,006,949 9,020,848 4,510,424 2,255,212 1,127,606 563,803 1,691,410 845,705 2,537,116 1,268,558 634,279 1,902,838 951,419 2,854,258 1,427,129 4,281,388 2,140,694 1,070,347 3,211,042 1,605,521 4,816,564 2,408,282 1,204,141 3,612,424 1,806,212 903,106 451,553 1,354,660 677,330 338,665 1,015,996 507,998 253,999 761,998 380,999 1,142,998 571,499 1,714,498 857,249 2,571,748 1,285,874 642,937 1,928,812 964,406 482,203 1,446,610 723,305 2,169,916 1,084,958 542,479 1,627,438 813,719 2,441,158

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