2² × 5³ × 7 × 191

Prime Factor Structure

Factorization String 2^2 × 5^3 × 7 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,677,312

Proper Divisor Sum 1,008,812

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #668471 ← → #668509

1 2 4 5 7 10 14 20 25 28 35 50 70 100 125 140 175 191 250 350 382 500 700 764 875 955 1,337 1,750 1,910 2,674 3,500 3,820 4,775 5,348 6,685 9,550 13,370 19,100 23,875 26,740 33,425 47,750 66,850 95,500 133,700 167,125 334,250 668,500

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

668,500 334,250 167,125 501,376 250,688 125,344 62,672 31,336 15,668 7,834 3,917 11,752 5,876 2,938 1,469 4,408 2,204 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4

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