3 × 5 × 19 × 70199

Prime Factor Structure

Factorization String 3 × 5 × 19 × 70199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 33,696,000

Proper Divisor Sum 13,689,285

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #20006683 ← → #20006717

1 3 5 15 19 57 95 285 70,199 210,597 350,995 1,052,985 1,333,781 4,001,343 6,668,905 20,006,715

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

20,006,715 60,020,146 30,010,073 90,030,220 45,015,110 22,507,555 67,522,666 33,761,333 101,284,000 50,642,000 25,321,000 12,660,500 6,330,250 3,165,125 9,495,376 4,747,688 2,373,844 1,186,922 593,461 1,780,384 890,192 445,096 222,548 111,274 55,637 166,912 83,456 41,728 20,864 10,432 5,216 2,608 1,304 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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