7 × 1428521

Prime Factor Structure

Factorization String 7 × 1428521

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 11,428,176

Proper Divisor Sum 1,428,529

Digit Sum / Digital Root 53 (Root: 8)

Adjacent Primes #9999637 ← → #9999653

1 7 1,428,521 9,999,647

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

9,999,647 29,998,942 14,999,471 44,998,414 22,499,207 67,497,622 33,748,811 101,246,434 50,623,217 151,869,652 75,934,826 37,967,413 113,902,240 56,951,120 28,475,560 14,237,780 7,118,890 3,559,445 10,678,336 5,339,168 2,669,584 1,334,792 667,396 333,698 166,849 500,548 250,274 125,137 375,412 187,706 93,853 281,560 140,780 70,390 35,195 105,586 52,793 158,380 79,190 39,595 118,786 59,393 178,180 89,090 44,545 133,636 66,818 33,409 100,228 50,114 25,057 75,172 37,586 18,793 56,380 28,190 14,095 42,286 21,143 63,430

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