3 × 17 × 79 × 839

Prime Factor Structure

Factorization String 3 × 17 × 79 × 839

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,838,400

Proper Divisor Sum 1,458,069

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #3380317 ← → #3380387

1 3 17 51 79 237 839 1,343 2,517 4,029 14,263 42,789 66,281 198,843 1,126,777 3,380,331

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

3,380,331 10,140,994 5,070,497 15,211,492 7,605,746 3,802,873 11,408,620 5,704,310 2,852,155 8,556,466 4,278,233 12,834,700 6,417,350 3,208,675 9,626,026 4,813,013 14,439,040 7,219,520 3,609,760 1,804,880 902,440 451,220 225,610 112,805 338,416 169,208 84,604 42,302 21,151 63,454 31,727 95,182 47,591 142,774 71,387 214,162 107,081 321,244 160,622 80,311 240,934 120,467 361,402 180,701 542,104 271,052 135,526 67,763 203,290 101,645 304,936 152,468 76,234 38,117 114,352 57,176 28,588 14,294 7,147 21,442

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