3² × 157 × 277

Prime Factor Structure

Factorization String 3^2 × 157 × 277

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 571,012

Proper Divisor Sum 179,611

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #391399 ← → #391403

1 3 9 157 277 471 831 1,413 2,493 43,489 130,467 391,401

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

391,401 1,174,204 587,102 293,551 880,654 440,327 1,320,982 660,491 1,981,474 990,737 2,972,212 1,486,106 743,053 2,229,160 1,114,580 557,290 278,645 835,936 417,968 208,984 104,492 52,246 26,123 78,370 39,185 117,556 58,778 29,389 88,168 44,084 22,042 11,021 33,064 16,532 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415

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