67 × 3217

Prime Factor Structure

Factorization String 67 × 3217

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 218,824

Proper Divisor Sum 3,285

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #215531 ← → #215563

1 67 3,217 215,539

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

215,539 646,618 323,309 969,928 484,964 242,482 121,241 363,724 181,862 90,931 272,794 136,397 409,192 204,596 102,298 51,149 153,448 76,724 38,362 19,181 57,544 28,772 14,386 7,193 21,580 10,790 5,395 16,186 8,093 24,280 12,140 6,070 3,035 9,106 4,553 13,660 6,830 3,415 10,246 5,123 15,370 7,685 23,056 11,528 5,764 2,882 1,441 4,324 2,162 1,081 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370

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