2 × 5² × 400657

Prime Factor Structure

Factorization String 2 × 5^2 × 400657

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 37,261,194

Proper Divisor Sum 17,228,344

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #20032847 ← → #20032867

1 2 5 10 25 50 400,657 801,314 2,003,285 4,006,570 10,016,425 20,032,850

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

20,032,850 10,016,425 30,049,276 15,024,638 7,512,319 22,536,958 11,268,479 33,805,438 16,902,719 50,708,158 25,354,079 76,062,238 38,031,119 114,093,358 57,046,679 171,140,038 85,570,019 256,710,058 128,355,029 385,065,088 192,532,544 96,266,272 48,133,136 24,066,568 12,033,284 6,016,642 3,008,321 9,024,964 4,512,482 2,256,241 6,768,724 3,384,362 1,692,181 5,076,544 2,538,272 1,269,136 634,568 317,284 158,642 79,321 237,964 118,982 59,491 178,474 89,237 267,712 133,856 66,928 33,464 16,732 8,366 4,183 12,550 6,275 18,826 9,413 28,240 14,120 7,060 3,530

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