2 × 13² × 2903

Prime Factor Structure

Factorization String 2 × 13^2 × 2903

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,594,296

Proper Divisor Sum 613,082

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #981209 ← → #981221

1 2 13 26 169 338 2,903 5,806 37,739 75,478 490,607 981,214

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

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 14,752 7,376 3,688 1,844 922 461 1,384 692 346 173

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