2 × 7 × 13 × 1579

Prime Factor Structure

Factorization String 2 × 7 × 13 × 1579

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 530,880

Proper Divisor Sum 243,502

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #287347 ← → #287383

1 2 7 13 14 26 91 182 1,579 3,158 11,053 20,527 22,106 41,054 143,689 287,378

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

287,378 143,689 431,068 215,534 107,767 323,302 161,651 484,954 242,477 727,432 363,716 181,858 90,929 272,788 136,394 68,197 204,592 102,296 51,148 25,574 12,787 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

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