2 × 19 × 67 × 263

Prime Factor Structure

Factorization String 2 × 19 × 67 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,077,120

Proper Divisor Sum 407,522

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #669577 ← → #669607

1 2 19 38 67 134 263 526 1,273 2,546 4,997 9,994 17,621 35,242 334,799 669,598

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

669,598 334,799 1,004,398 502,199 1,506,598 753,299 2,259,898 1,129,949 3,389,848 1,694,924 847,462 423,731 1,271,194 635,597 1,906,792 953,396 476,698 238,349 715,048 357,524 178,762 89,381 268,144 134,072 67,036 33,518 16,759 50,278 25,139 75,418 37,709 113,128 56,564 28,282 14,141 42,424 21,212 10,606 5,303 15,910 7,955 23,866 11,933 35,800 17,900 8,950 4,475 13,426 6,713 20,140 10,070 5,035 15,106 7,553 22,660 11,330 5,665 16,996 8,498 4,249

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