2² × 11 × 217309

Prime Factor Structure

Factorization String 2^2 × 11 × 217309

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 18,254,040

Proper Divisor Sum 8,692,444

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #9561557 ← → #9561611

1 2 4 11 22 44 217,309 434,618 869,236 2,390,399 4,780,798 9,561,596

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

9,561,596 4,780,798 2,390,399 7,171,198 3,585,599 10,756,798 5,378,399 16,135,198 8,067,599 24,202,798 12,101,399 36,304,198 18,152,099 54,456,298 27,228,149 81,684,448 40,842,224 20,421,112 10,210,556 5,105,278 2,552,639 7,657,918 3,828,959 11,486,878 5,743,439 17,230,318 8,615,159 25,845,478 12,922,739 38,768,218 19,384,109 58,152,328 29,076,164 14,538,082 7,269,041 21,807,124 10,903,562 5,451,781 16,355,344 8,177,672 4,088,836 2,044,418 1,022,209 3,066,628 1,533,314 766,657 2,299,972 1,149,986 574,993 1,724,980 862,490 431,245 1,293,736 646,868 323,434 161,717 485,152 242,576 121,288 60,644

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