509 × 2161

Prime Factor Structure

Factorization String 509 × 2161

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,102,620

Proper Divisor Sum 2,671

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #1099933 ← → #1099957

1 509 2,161 1,099,949

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

1,099,949 3,299,848 1,649,924 824,962 412,481 1,237,444 618,722 309,361 928,084 464,042 232,021 696,064 348,032 174,016 87,008 43,504 21,752 10,876 5,438 2,719 8,158 4,079 12,238 6,119 18,358 9,179 27,538 13,769 41,308 20,654 10,327 30,982 15,491 46,474 23,237 69,712 34,856 17,428 8,714 4,357 13,072 6,536 3,268 1,634 817 2,452 1,226 613 1,840 920 460 230 115 346 173 520 260 130 65 196

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