11 × 1820129

Prime Factor Structure

Factorization String 11 × 1820129

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 21,841,560

Proper Divisor Sum 1,820,141

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #20021413 ← → #20021429

1 11 1,820,129 20,021,419

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

20,021,419 60,064,258 30,032,129 90,096,388 45,048,194 22,524,097 67,572,292 33,786,146 16,893,073 50,679,220 25,339,610 12,669,805 38,009,416 19,004,708 9,502,354 4,751,177 14,253,532 7,126,766 3,563,383 10,690,150 5,345,075 16,035,226 8,017,613 24,052,840 12,026,420 6,013,210 3,006,605 9,019,816 4,509,908 2,254,954 1,127,477 3,382,432 1,691,216 845,608 422,804 211,402 105,701 317,104 158,552 79,276 39,638 19,819 59,458 29,729 89,188 44,594 22,297 66,892 33,446 16,723 50,170 25,085 75,256 37,628 18,814 9,407 28,222 14,111 42,334 21,167

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