7 × 3171439

Prime Factor Structure

Factorization String 7 × 3171439

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 25,371,520

Proper Divisor Sum 3,171,447

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #22200047 ← → #22200077

1 7 3,171,439 22,200,073

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

22,200,073 66,600,220 33,300,110 16,650,055 49,950,166 24,975,083 74,925,250 37,462,625 112,387,876 56,193,938 28,096,969 84,290,908 42,145,454 21,072,727 63,218,182 31,609,091 94,827,274 47,413,637 142,240,912 71,120,456 35,560,228 17,780,114 8,890,057 26,670,172 13,335,086 6,667,543 20,002,630 10,001,315 30,003,946 15,001,973 45,005,920 22,502,960 11,251,480 5,625,740 2,812,870 1,406,435 4,219,306 2,109,653 6,328,960 3,164,480 1,582,240 791,120 395,560 197,780 98,890 49,445 148,336 74,168 37,084 18,542 9,271 27,814 13,907 41,722 20,861 62,584 31,292 15,646 7,823 23,470

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