7 × 17 × 23 × 193

Prime Factor Structure

Factorization String 7 × 17 × 23 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 670,464

Proper Divisor Sum 142,223

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #528223 ← → #528247

1 7 17 23 119 161 193 391 1,351 2,737 3,281 4,439 22,967 31,073 75,463 528,241

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

528,241 1,584,724 792,362 396,181 1,188,544 594,272 297,136 148,568 74,284 37,142 18,571 55,714 27,857 83,572 41,786 20,893 62,680 31,340 15,670 7,835 23,506 11,753 35,260 17,630 8,815 26,446 13,223 39,670 19,835 59,506 29,753 89,260 44,630 22,315 66,946 33,473 100,420 50,210 25,105 75,316 37,658 18,829 56,488 28,244 14,122 7,061 21,184 10,592 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560

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