2² × 5 × 7 × 17 × 163

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 17 × 163

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 991,872

Proper Divisor Sum 603,932

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #387917 ← → #387953

1 2 4 5 7 10 14 17 20 28 34 35 68 70 85 119 140 163 170 238 326 340 476 595 652 815 1,141 1,190 1,630 2,282 2,380 2,771 3,260 4,564 5,542 5,705 11,084 11,410 13,855 19,397 22,820 27,710 38,794 55,420 77,588 96,985 193,970 387,940

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

387,940 193,970 96,985 290,956 145,478 72,739 218,218 109,109 327,328 163,664 81,832 40,916 20,458 10,229 30,688 15,344 7,672 3,836 1,918 959 2,878 1,439 4,318 2,159 6,478 3,239 9,718 4,859 14,578 7,289 21,868 10,934 5,467 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762 10,381 31,144 15,572 7,786 3,893 11,680 5,840 2,920 1,460 730 365 1,096 548 274 137 412

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