389 × 1993

Prime Factor Structure

Factorization String 389 × 1993

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 777,660

Proper Divisor Sum 2,383

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #775273 ← → #775309

1 389 1,993 775,277

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

775,277 2,325,832 1,162,916 581,458 290,729 872,188 436,094 218,047 654,142 327,071 981,214 490,607 1,471,822 735,911 2,207,734 1,103,867 3,311,602 1,655,801 4,967,404 2,483,702 1,241,851 3,725,554 1,862,777 5,588,332 2,794,166 1,397,083 4,191,250 2,095,625 6,286,876 3,143,438 1,571,719 4,715,158 2,357,579 7,072,738 3,536,369 10,609,108 5,304,554 2,652,277 7,956,832 3,978,416 1,989,208 994,604 497,302 248,651 745,954 372,977 1,118,932 559,466 279,733 839,200 419,600 209,800 104,900 52,450 26,225 78,676 39,338 19,669 59,008 29,504

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