2² × 21555041

Prime Factor Structure

Factorization String 2^2 × 21555041

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 150,885,294

Proper Divisor Sum 64,665,130

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #86220163 ← → #86220193

1 2 4 21,555,041 43,110,082 86,220,164

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

86,220,164 43,110,082 21,555,041 64,665,124 32,332,562 16,166,281 48,498,844 24,249,422 12,124,711 36,374,134 18,187,067 54,561,202 27,280,601 81,841,804 40,920,902 20,460,451 61,381,354 30,690,677 92,072,032 46,036,016 23,018,008 11,509,004 5,754,502 2,877,251 8,631,754 4,315,877 12,947,632 6,473,816 3,236,908 1,618,454 809,227 2,427,682 1,213,841 3,641,524 1,820,762 910,381 2,731,144 1,365,572 682,786 341,393 1,024,180 512,090 256,045 768,136 384,068 192,034 96,017 288,052 144,026 72,013 216,040 108,020 54,010 27,005 81,016 40,508 20,254 10,127 30,382 15,191

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