2 × 5 × 31 × 2087

Prime Factor Structure

Factorization String 2 × 5 × 31 × 2087

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,202,688

Proper Divisor Sum 555,718

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #646957 ← → #646979

1 2 5 10 31 62 155 310 2,087 4,174 10,435 20,870 64,697 129,394 323,485 646,970

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

646,970 323,485 970,456 485,228 242,614 121,307 363,922 181,961 545,884 272,942 136,471 409,414 204,707 614,122 307,061 921,184 460,592 230,296 115,148 57,574 28,787 86,362 43,181 129,544 64,772 32,386 16,193 48,580 24,290 12,145 36,436 18,218 9,109 27,328 13,664 6,832 3,416 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688

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