3 × 7 × 71 × 239

Prime Factor Structure

Factorization String 3 × 7 × 71 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 552,960

Proper Divisor Sum 196,611

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #356333 ← → #356351

1 3 7 21 71 213 239 497 717 1,491 1,673 5,019 16,969 50,907 118,783 356,349

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

356,349 1,069,048 534,524 267,262 133,631 400,894 200,447 601,342 300,671 902,014 451,007 1,353,022 676,511 2,029,534 1,014,767 3,044,302 1,522,151 4,566,454 2,283,227 6,849,682 3,424,841 10,274,524 5,137,262 2,568,631 7,705,894 3,852,947 11,558,842 5,779,421 17,338,264 8,669,132 4,334,566 2,167,283 6,501,850 3,250,925 9,752,776 4,876,388 2,438,194 1,219,097 3,657,292 1,828,646 914,323 2,742,970 1,371,485 4,114,456 2,057,228 1,028,614 514,307 1,542,922 771,461 2,314,384 1,157,192 578,596 289,298 144,649 433,948 216,974 108,487 325,462 162,731 488,194

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