3 × 7 × 181 × 461

Prime Factor Structure

Factorization String 3 × 7 × 181 × 461

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,690,688

Proper Divisor Sum 938,427

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #1752253 ← → #1752263

1 3 7 21 181 461 543 1,267 1,383 3,227 3,801 9,681 83,441 250,323 584,087 1,752,261

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

1,752,261 5,256,784 2,628,392 1,314,196 657,098 328,549 985,648 492,824 246,412 123,206 61,603 184,810 92,405 277,216 138,608 69,304 34,652 17,326 8,663 25,990 12,995 38,986 19,493 58,480 29,240 14,620 7,310 3,655 10,966 5,483 16,450 8,225 24,676 12,338 6,169 18,508 9,254 4,627 13,882 6,941 20,824 10,412 5,206 2,603 7,810 3,905 11,716 5,858 2,929 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310

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