2 × 19 × 31 × 727

Prime Factor Structure

Factorization String 2 × 19 × 31 × 727

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,397,760

Proper Divisor Sum 541,354

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #856393 ← → #856411

1 2 19 31 38 62 589 727 1,178 1,454 13,813 22,537 27,626 45,074 428,203 856,406

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

856,406 428,203 1,284,610 642,305 1,926,916 963,458 481,729 1,445,188 722,594 361,297 1,083,892 541,946 270,973 812,920 406,460 203,230 101,615 304,846 152,423 457,270 228,635 685,906 342,953 1,028,860 514,430 257,215 771,646 385,823 1,157,470 578,735 1,736,206 868,103 2,604,310 1,302,155 3,906,466 1,953,233 5,859,700 2,929,850 1,464,925 4,394,776 2,197,388 1,098,694 549,347 1,648,042 824,021 2,472,064 1,236,032 618,016 309,008 154,504 77,252 38,626 19,313 57,940 28,970 14,485 43,456 21,728 10,864 5,432

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