3 × 5⁴ × 211

Prime Factor Structure

Factorization String 3 × 5^4 × 211

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 662,288

Proper Divisor Sum 266,663

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #395621 ← → #395627

1 3 5 15 25 75 125 211 375 625 633 1,055 1,875 3,165 5,275 15,825 26,375 79,125 131,875 395,625

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

395,625 1,186,876 593,438 296,719 890,158 445,079 1,335,238 667,619 2,002,858 1,001,429 3,004,288 1,502,144 751,072 375,536 187,768 93,884 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.