2 × 197 × 641

Prime Factor Structure

Factorization String 2 × 197 × 641

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 381,348

Proper Divisor Sum 128,794

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #252541 ← → #252559

1 2 197 394 641 1,282 126,277 252,554

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

252,554 126,277 378,832 189,416 94,708 47,354 23,677 71,032 35,516 17,758 8,879 26,638 13,319 39,958 19,979 59,938 29,969 89,908 44,954 22,477 67,432 33,716 16,858 8,429 25,288 12,644 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638

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