2 × 211 × 1523

Prime Factor Structure

Factorization String 2 × 211 × 1523

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 969,264

Proper Divisor Sum 326,558

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #642701 ← → #642737

1 2 211 422 1,523 3,046 321,353 642,706

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

642,706 321,353 964,060 482,030 241,015 723,046 361,523 1,084,570 542,285 1,626,856 813,428 406,714 203,357 610,072 305,036 152,518 76,259 228,778 114,389 343,168 171,584 85,792 42,896 21,448 10,724 5,362 2,681 8,044 4,022 2,011 6,034 3,017 9,052 4,526 2,263 6,790 3,395 10,186 5,093 15,280 7,640 3,820 1,910 955 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682

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