2 × 7 × 31 × 397

Prime Factor Structure

Factorization String 2 × 7 × 31 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 305,664

Proper Divisor Sum 133,366

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #172297 ← → #172307

1 2 7 14 31 62 217 397 434 794 2,779 5,558 12,307 24,614 86,149 172,298

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

172,298 86,149 258,448 129,224 64,612 32,306 16,153 48,460 24,230 12,115 36,346 18,173 54,520 27,260 13,630 6,815 20,446 10,223 30,670 15,335 46,006 23,003 69,010 34,505 103,516 51,758 25,879 77,638 38,819 116,458 58,229 174,688 87,344 43,672 21,836 10,918 5,459 16,378 8,189 24,568 12,284 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194

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