2 × 5 × 109 × 191

Prime Factor Structure

Factorization String 2 × 5 × 109 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 380,160

Proper Divisor Sum 171,970

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #208189 ← → #208207

1 2 5 10 109 191 218 382 545 955 1,090 1,910 20,819 41,638 104,095 208,190

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

208,190 104,095 312,286 156,143 468,430 234,215 702,646 351,323 1,053,970 526,985 1,580,956 790,478 395,239 1,185,718 592,859 1,778,578 889,289 2,667,868 1,333,934 666,967 2,000,902 1,000,451 3,001,354 1,500,677 4,502,032 2,251,016 1,125,508 562,754 281,377 844,132 422,066 211,033 633,100 316,550 158,275 474,826 237,413 712,240 356,120 178,060 89,030 44,515 133,546 66,773 200,320 100,160 50,080 25,040 12,520 6,260 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322

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