2 × 5 × 7 × 21227

Prime Factor Structure

Factorization String 2 × 5 × 7 × 21227

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,056,832

Proper Divisor Sum 1,570,942

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1485889 ← → #1485917

1 2 5 7 10 14 35 70 21,227 42,454 106,135 148,589 212,270 297,178 742,945 1,485,890

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

1,485,890 742,945 2,228,836 1,114,418 557,209 1,671,628 835,814 417,907 1,253,722 626,861 1,880,584 940,292 470,146 235,073 705,220 352,610 176,305 528,916 264,458 132,229 396,688 198,344 99,172 49,586 24,793 74,380 37,190 18,595 55,786 27,893 83,680 41,840 20,920 10,460 5,230 2,615 7,846 3,923 11,770 5,885 17,656 8,828 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590

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