2 × 31 × 97 × 521

Prime Factor Structure

Factorization String 2 × 31 × 97 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,910,976

Proper Divisor Sum 1,777,682

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #3133289 ← → #3133297

1 2 31 62 97 194 521 1,042 3,007 6,014 16,151 32,302 50,537 101,074 1,566,647 3,133,294

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

3,133,294 1,566,647 4,699,942 2,349,971 7,049,914 3,524,957 10,574,872 5,287,436 2,643,718 1,321,859 3,965,578 1,982,789 5,948,368 2,974,184 1,487,092 743,546 371,773 1,115,320 557,660 278,830 139,415 418,246 209,123 627,370 313,685 941,056 470,528 235,264 117,632 58,816 29,408 14,704 7,352 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220 110 55 166 83 250 125 376 188 94

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