2 × 31 × 181 × 1783

Prime Factor Structure

Factorization String 2 × 31 × 181 × 1783

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 31,170,048

Proper Divisor Sum 11,161,222

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20008817 ← → #20008829

1 2 31 62 181 362 1,783 3,566 5,611 11,222 55,273 110,546 322,723 645,446 10,004,413 20,008,826

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

20,008,826 10,004,413 30,013,240 15,006,620 7,503,310 3,751,655 11,254,966 5,627,483 16,882,450 8,441,225 25,323,676 12,661,838 6,330,919 18,992,758 9,496,379 28,489,138 14,244,569 42,733,708 21,366,854 10,683,427 32,050,282 16,025,141 48,075,424 24,037,712 12,018,856 6,009,428 3,004,714 1,502,357 4,507,072 2,253,536 1,126,768 563,384 281,692 140,846 70,423 211,270 105,635 316,906 158,453 475,360 237,680 118,840 59,420 29,710 14,855 44,566 22,283 66,850 33,425 100,276 50,138 25,069 75,208 37,604 18,802 9,401 28,204 14,102 7,051 21,154

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