3 × 11 × 181 × 1217

Prime Factor Structure

Factorization String 3 × 11 × 181 × 1217

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,640,448

Proper Divisor Sum 3,371,307

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #7269139 ← → #7269151

1 3 11 33 181 543 1,217 1,991 3,651 5,973 13,387 40,161 220,277 660,831 2,423,047 7,269,141

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

7,269,141 21,807,424 10,903,712 5,451,856 2,725,928 1,362,964 681,482 340,741 1,022,224 511,112 255,556 127,778 63,889 191,668 95,834 47,917 143,752 71,876 35,938 17,969 53,908 26,954 13,477 40,432 20,216 10,108 5,054 2,527 7,582 3,791 11,374 5,687 17,062 8,531 25,594 12,797 38,392 19,196 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674 27,337 82,012 41,006 20,503 61,510 30,755 92,266 46,133

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