2² × 7 × 71 × 199

Prime Factor Structure

Factorization String 2^2 × 7 × 71 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 806,400

Proper Divisor Sum 410,788

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #395611 ← → #395621

1 2 4 7 14 28 71 142 199 284 398 497 796 994 1,393 1,988 2,786 5,572 14,129 28,258 56,516 98,903 197,806 395,612

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

395,612 197,806 98,903 296,710 148,355 445,066 222,533 667,600 333,800 166,900 83,450 41,725 125,176 62,588 31,294 15,647 46,942 23,471 70,414 35,207 105,622 52,811 158,434 79,217 237,652 118,826 59,413 178,240 89,120 44,560 22,280 11,140 5,570 2,785 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512

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