2² × 3 × 1780829

Prime Factor Structure

Factorization String 2^2 × 3 × 1780829

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 49,863,240

Proper Divisor Sum 28,493,292

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #21369937 ← → #21369949

1 2 3 4 6 12 1,780,829 3,561,658 5,342,487 7,123,316 10,684,974 21,369,948

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

21,369,948 10,684,974 5,342,487 16,027,462 8,013,731 24,041,194 12,020,597 36,061,792 18,030,896 9,015,448 4,507,724 2,253,862 1,126,931 3,380,794 1,690,397 5,071,192 2,535,596 1,267,798 633,899 1,901,698 950,849 2,852,548 1,426,274 713,137 2,139,412 1,069,706 534,853 1,604,560 802,280 401,140 200,570 100,285 300,856 150,428 75,214 37,607 112,822 56,411 169,234 84,617 253,852 126,926 63,463 190,390 95,195 285,586 142,793 428,380 214,190 107,095 321,286 160,643 481,930 240,965 722,896 361,448 180,724 90,362 45,181 135,544

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