5 × 13 × 3253

Prime Factor Structure

Factorization String 5 × 13 × 3253

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 273,336

Proper Divisor Sum 61,891

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #211441 ← → #211457

1 5 13 65 3,253 16,265 42,289 211,445

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

211,445 634,336 317,168 158,584 79,292 39,646 19,823 59,470 29,735 89,206 44,603 133,810 66,905 200,716 100,358 50,179 150,538 75,269 225,808 112,904 56,452 28,226 14,113 42,340 21,170 10,585 31,756 15,878 7,939 23,818 11,909 35,728 17,864 8,932 4,466 2,233 6,700 3,350 1,675 5,026 2,513 7,540 3,770 1,885 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348

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