397 × 1091

Prime Factor Structure

Factorization String 397 × 1091

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 434,616

Proper Divisor Sum 1,489

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #433123 ← → #433141

1 397 1,091 433,127

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

433,127 1,299,382 649,691 1,949,074 974,537 2,923,612 1,461,806 730,903 2,192,710 1,096,355 3,289,066 1,644,533 4,933,600 2,466,800 1,233,400 616,700 308,350 154,175 462,526 231,263 693,790 346,895 1,040,686 520,343 1,561,030 780,515 2,341,546 1,170,773 3,512,320 1,756,160 878,080 439,040 219,520 109,760 54,880 27,440 13,720 6,860 3,430 1,715 5,146 2,573 7,720 3,860 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13

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