11² × 19 × 127

Prime Factor Structure

Factorization String 11^2 × 19 × 127

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 340,480

Proper Divisor Sum 48,507

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #291971 ← → #291979

1 11 19 121 127 209 1,397 2,299 2,413 15,367 26,543 291,973

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

291,973 875,920 437,960 218,980 109,490 54,745 164,236 82,118 41,059 123,178 61,589 184,768 92,384 46,192 23,096 11,548 5,774 2,887 8,662 4,331 12,994 6,497 19,492 9,746 4,873 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.