11 × 19² × 1019

Prime Factor Structure

Factorization String 11 × 19^2 × 1019

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,663,440

Proper Divisor Sum 616,991

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4046447 ← → #4046453

1 11 19 209 361 1,019 3,971 11,209 19,361 212,971 367,859 4,046,449

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

4,046,449 12,139,348 6,069,674 3,034,837 9,104,512 4,552,256 2,276,128 1,138,064 569,032 284,516 142,258 71,129 213,388 106,694 53,347 160,042 80,021 240,064 120,032 60,016 30,008 15,004 7,502 3,751 11,254 5,627 16,882 8,441 25,324 12,662 6,331 18,994 9,497 28,492 14,246 7,123 21,370 10,685 32,056 16,028 8,014 4,007 12,022 6,011 18,034 9,017 27,052 13,526 6,763 20,290 10,145 30,436 15,218 7,609 22,828 11,414 5,707 17,122 8,561 25,684

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