2 × 7 × 97 × 389

Prime Factor Structure

Factorization String 2 × 7 × 97 × 389

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 917,280

Proper Divisor Sum 389,018

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #528247 ← → #528263

1 2 7 14 97 194 389 679 778 1,358 2,723 5,446 37,733 75,466 264,131 528,262

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

528,262 264,131 792,394 396,197 1,188,592 594,296 297,148 148,574 74,287 222,862 111,431 334,294 167,147 501,442 250,721 752,164 376,082 188,041 564,124 282,062 141,031 423,094 211,547 634,642 317,321 951,964 475,982 237,991 713,974 356,987 1,070,962 535,481 1,606,444 803,222 401,611 1,204,834 602,417 1,807,252 903,626 451,813 1,355,440 677,720 338,860 169,430 84,715 254,146 127,073 381,220 190,610 95,305 285,916 142,958 71,479 214,438 107,219 321,658 160,829 482,488 241,244 120,622

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