3 × 7 × 16963

Prime Factor Structure

Factorization String 3 × 7 × 16963

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 542,848

Proper Divisor Sum 186,625

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #356219 ← → #356243

1 3 7 21 16,963 50,889 118,741 356,223

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

356,223 1,068,670 534,335 1,603,006 801,503 2,404,510 1,202,255 3,606,766 1,803,383 5,410,150 2,705,075 8,115,226 4,057,613 12,172,840 6,086,420 3,043,210 1,521,605 4,564,816 2,282,408 1,141,204 570,602 285,301 855,904 427,952 213,976 106,988 53,494 26,747 80,242 40,121 120,364 60,182 30,091 90,274 45,137 135,412 67,706 33,853 101,560 50,780 25,390 12,695 38,086 19,043 57,130 28,565 85,696 42,848 21,424 10,712 5,356 2,678 1,339 4,018 2,009 6,028 3,014 1,507 4,522 2,261

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