7 × 19 × 37 × 449

Prime Factor Structure

Factorization String 7 × 19 × 37 × 449

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,736,000

Proper Divisor Sum 526,471

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2209523 ← → #2209547

1 7 19 37 133 259 449 703 3,143 4,921 8,531 16,613 59,717 116,291 315,647 2,209,529

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

2,209,529 6,628,588 3,314,294 1,657,147 4,971,442 2,485,721 7,457,164 3,728,582 1,864,291 5,592,874 2,796,437 8,389,312 4,194,656 2,097,328 1,048,664 524,332 262,166 131,083 393,250 196,625 589,876 294,938 147,469 442,408 221,204 110,602 55,301 165,904 82,952 41,476 20,738 10,369 31,108 15,554 7,777 23,332 11,666 5,833 17,500 8,750 4,375 13,126 6,563 19,690 9,845 29,536 14,768 7,384 3,692 1,846 923 2,770 1,385 4,156 2,078 1,039 3,118 1,559 4,678 2,339

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