2² × 19 × 53 × 643

Prime Factor Structure

Factorization String 2^2 × 19 × 53 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 4,868,640

Proper Divisor Sum 2,278,636

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2589991 ← → #2590013

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

2,590,004 1,295,002 647,501 1,942,504 971,252 485,626 242,813 728,440 364,220 182,110 91,055 273,166 136,583 409,750 204,875 614,626 307,313 921,940 460,970 230,485 691,456 345,728 172,864 86,432 43,216 21,608 10,804 5,402 2,701 8,104 4,052 2,026 1,013 3,040 1,520 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466

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