2 × 11² × 31 × 53

Prime Factor Structure

Factorization String 2 × 11^2 × 31 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 689,472

Proper Divisor Sum 291,866

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #397597 ← → #397633

1 2 11 22 31 53 62 106 121 242 341 583 682 1,166 1,643 3,286 3,751 6,413 7,502 12,826 18,073 36,146 198,803 397,606

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

397,606 198,803 596,410 298,205 894,616 447,308 223,654 111,827 335,482 167,741 503,224 251,612 125,806 62,903 188,710 94,355 283,066 141,533 424,600 212,300 106,150 53,075 159,226 79,613 238,840 119,420 59,710 29,855 89,566 44,783 134,350 67,175 201,526 100,763 302,290 151,145 453,436 226,718 113,359 340,078 170,039 510,118 255,059 765,178 382,589 1,147,768 573,884 286,942 143,471 430,414 215,207 645,622 322,811 968,434 484,217 1,452,652 726,326 363,163 1,089,490 544,745

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