2 × 5 × 11 × 991

Prime Factor Structure

Factorization String 2 × 5 × 11 × 991

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 214,272

Proper Divisor Sum 105,262

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #109001 ← → #109013

1 2 5 10 11 22 55 110 991 1,982 4,955 9,910 10,901 21,802 54,505 109,010

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

109,010 54,505 163,516 81,758 40,879 122,638 61,319 183,958 91,979 275,938 137,969 413,908 206,954 103,477 310,432 155,216 77,608 38,804 19,402 9,701 29,104 14,552 7,276 3,638 1,819 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292 177,146 88,573 265,720 132,860 66,430 33,215 99,646 49,823 149,470

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