3 × 197 × 683

Prime Factor Structure

Factorization String 3 × 197 × 683

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 541,728

Proper Divisor Sum 138,075

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #403649 ← → #403661

1 3 197 591 683 2,049 134,551 403,653

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

403,653 1,210,960 605,480 302,740 151,370 75,685 227,056 113,528 56,764 28,382 14,191 42,574 21,287 63,862 31,931 95,794 47,897 143,692 71,846 35,923 107,770 53,885 161,656 80,828 40,414 20,207 60,622 30,311 90,934 45,467 136,402 68,201 204,604 102,302 51,151 153,454 76,727 230,182 115,091 345,274 172,637 517,912 258,956 129,478 64,739 194,218 97,109 291,328 145,664 72,832 36,416 18,208 9,104 4,552 2,276 1,138 569 1,708 854 427

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