7 × 2880863

Prime Factor Structure

Factorization String 7 × 2880863

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 23,046,912

Proper Divisor Sum 2,880,871

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #20166001 ← → #20166053

1 7 2,880,863 20,166,041

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

20,166,041 60,498,124 30,249,062 15,124,531 45,373,594 22,686,797 68,060,392 34,030,196 17,015,098 8,507,549 25,522,648 12,761,324 6,380,662 3,190,331 9,570,994 4,785,497 14,356,492 7,178,246 3,589,123 10,767,370 5,383,685 16,151,056 8,075,528 4,037,764 2,018,882 1,009,441 3,028,324 1,514,162 757,081 2,271,244 1,135,622 567,811 1,703,434 851,717 2,555,152 1,277,576 638,788 319,394 159,697 479,092 239,546 119,773 359,320 179,660 89,830 44,915 134,746 67,373 202,120 101,060 50,530 25,265 75,796 37,898 18,949 56,848 28,424 14,212 7,106 3,553

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