3 × 11 × 43 × 421

Prime Factor Structure

Factorization String 3 × 11 × 43 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 891,264

Proper Divisor Sum 293,865

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #597391 ← → #597403

1 3 11 33 43 129 421 473 1,263 1,419 4,631 13,893 18,103 54,309 199,133 597,399

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

597,399 1,792,198 896,099 2,688,298 1,344,149 4,032,448 2,016,224 1,008,112 504,056 252,028 126,014 63,007 189,022 94,511 283,534 141,767 425,302 212,651 637,954 318,977 956,932 478,466 239,233 717,700 358,850 179,425 538,276 269,138 134,569 403,708 201,854 100,927 302,782 151,391 454,174 227,087 681,262 340,631 1,021,894 510,947 1,532,842 766,421 2,299,264 1,149,632 574,816 287,408 143,704 71,852 35,926 17,963 53,890 26,945 80,836 40,418 20,209 60,628 30,314 15,157 45,472 22,736

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