3² × 11 × 18553

Prime Factor Structure

Factorization String 3^2 × 11 × 18553

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,894,424

Proper Divisor Sum 1,057,677

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1836733 ← → #1836761

1 3 9 11 33 99 18,553 55,659 166,977 204,083 612,249 1,836,747

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

1,836,747 5,510,242 2,755,121 8,265,364 4,132,682 2,066,341 6,199,024 3,099,512 1,549,756 774,878 387,439 1,162,318 581,159 1,743,478 871,739 2,615,218 1,307,609 3,922,828 1,961,414 980,707 2,942,122 1,471,061 4,413,184 2,206,592 1,103,296 551,648 275,824 137,912 68,956 34,478 17,239 51,718 25,859 77,578 38,789 116,368 58,184 29,092 14,546 7,273 21,820 10,910 5,455 16,366 8,183 24,550 12,275 36,826 18,413 55,240 27,620 13,810 6,905 20,716 10,358 5,179 15,538 7,769 23,308 11,654

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