3 × 7 × 17 × 953

Prime Factor Structure

Factorization String 3 × 7 × 17 × 953

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 549,504

Proper Divisor Sum 209,283

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #340211 ← → #340237

1 3 7 17 21 51 119 357 953 2,859 6,671 16,201 20,013 48,603 113,407 340,221

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

340,221 1,020,664 510,332 255,166 127,583 382,750 191,375 574,126 287,063 861,190 430,595 1,291,786 645,893 1,937,680 968,840 484,420 242,210 121,105 363,316 181,658 90,829 272,488 136,244 68,122 34,061 102,184 51,092 25,546 12,773 38,320 19,160 9,580 4,790 2,395 7,186 3,593 10,780 5,390 2,695 8,086 4,043 12,130 6,065 18,196 9,098 4,549 13,648 6,824 3,412 1,706 853 2,560 1,280 640 320 160 80 40 20 10

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