3 × 17 × 67 × 131

Prime Factor Structure

Factorization String 3 × 17 × 67 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 646,272

Proper Divisor Sum 198,645

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #447617 ← → #447637

1 3 17 51 67 131 201 393 1,139 2,227 3,417 6,681 8,777 26,331 149,209 447,627

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

447,627 1,342,882 671,441 2,014,324 1,007,162 503,581 1,510,744 755,372 377,686 188,843 566,530 283,265 849,796 424,898 212,449 637,348 318,674 159,337 478,012 239,006 119,503 358,510 179,255 537,766 268,883 806,650 403,325 1,209,976 604,988 302,494 151,247 453,742 226,871 680,614 340,307 1,020,922 510,461 1,531,384 765,692 382,846 191,423 574,270 287,135 861,406 430,703 1,292,110 646,055 1,938,166 969,083 2,907,250 1,453,625 4,360,876 2,180,438 1,090,219 3,270,658 1,635,329 4,905,988 2,452,994 1,226,497 3,679,492

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