7 × 11 × 71 × 2129

Prime Factor Structure

Factorization String 7 × 11 × 71 × 2129

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 14,722,560

Proper Divisor Sum 3,083,317

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #11639213 ← → #11639249

1 7 11 71 77 497 781 2,129 5,467 14,903 23,419 151,159 163,933 1,058,113 1,662,749 11,639,243

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

11,639,243 34,917,730 17,458,865 52,376,596 26,188,298 13,094,149 39,282,448 19,641,224 9,820,612 4,910,306 2,455,153 7,365,460 3,682,730 1,841,365 5,524,096 2,762,048 1,381,024 690,512 345,256 172,628 86,314 43,157 129,472 64,736 32,368 16,184 8,092 4,046 2,023 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 1,370 685 2,056

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