2² × 5 × 13 × 277657

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 277657

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 163,262,904

Proper Divisor Sum 91,072,084

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #72190819 ← → #72190849

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

72,190,820 36,095,410 18,047,705 54,143,116 27,071,558 13,535,779 40,607,338 20,303,669 60,911,008 30,455,504 15,227,752 7,613,876 3,806,938 1,903,469 5,710,408 2,855,204 1,427,602 713,801 2,141,404 1,070,702 535,351 1,606,054 803,027 2,409,082 1,204,541 3,613,624 1,806,812 903,406 451,703 1,355,110 677,555 2,032,666 1,016,333 3,049,000 1,524,500 762,250 381,125 1,143,376 571,688 285,844 142,922 71,461 214,384 107,192 53,596 26,798 13,399 40,198 20,099 60,298 30,149 90,448 45,224 22,612 11,306 5,653 16,960 8,480 4,240 2,120

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