2³ × 5 × 43 × 227

Prime Factor Structure

Factorization String 2^3 × 5 × 43 × 227

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 902,880

Proper Divisor Sum 512,440

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #390437 ← → #390449

1 2 4 5 8 10 20 40 43 86 172 215 227 344 430 454 860 908 1,135 1,720 1,816 2,270 4,540 9,080 9,761 19,522 39,044 48,805 78,088 97,610 195,220 390,440

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

390,440 195,220 97,610 48,805 146,416 73,208 36,604 18,302 9,151 27,454 13,727 41,182 20,591 61,774 30,887 92,662 46,331 138,994 69,497 208,492 104,246 52,123 156,370 78,185 234,556 117,278 58,639 175,918 87,959 263,878 131,939 395,818 197,909 593,728 296,864 148,432 74,216 37,108 18,554 9,277 27,832 13,916 6,958 3,479 10,438 5,219 15,658 7,829 23,488 11,744 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482

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