19³ × 311

Prime Factor Structure

Factorization String 19^3 × 311

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,258,880

Proper Divisor Sum 125,731

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #2133137 ← → #2133151

1 19 311 361 5,909 6,859 112,271 2,133,149

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

2,133,149 6,399,448 3,199,724 1,599,862 799,931 2,399,794 1,199,897 3,599,692 1,799,846 899,923 2,699,770 1,349,885 4,049,656 2,024,828 1,012,414 506,207 1,518,622 759,311 2,277,934 1,138,967 3,416,902 1,708,451 5,125,354 2,562,677 7,688,032 3,844,016 1,922,008 961,004 480,502 240,251 720,754 360,377 1,081,132 540,566 270,283 810,850 405,425 1,216,276 608,138 304,069 912,208 456,104 228,052 114,026 57,013 171,040 85,520 42,760 21,380 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534

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