2 × 11 × 19² × 521

Prime Factor Structure

Factorization String 2 × 11 × 19^2 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 7,159,752

Proper Divisor Sum 3,021,970

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #4137781 ← → #4137823

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

4,137,782 2,068,891 6,206,674 3,103,337 9,310,012 4,655,006 2,327,503 6,982,510 3,491,255 10,473,766 5,236,883 15,710,650 7,855,325 23,565,976 11,782,988 5,891,494 2,945,747 8,837,242 4,418,621 13,255,864 6,627,932 3,313,966 1,656,983 4,970,950 2,485,475 7,456,426 3,728,213 11,184,640 5,592,320 2,796,160 1,398,080 699,040 349,520 174,760 87,380 43,690 21,845 65,536 32,768 16,384 8,192 4,096 2,048 1,024 512 256 128 64 32 16 8 4 2 1

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