11 × 19 × 61 × 163

Prime Factor Structure

Factorization String 11 × 19 × 61 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,440,320

Proper Divisor Sum 362,233

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #2078081 ← → #2078093

1 11 19 61 163 209 671 1,159 1,793 3,097 9,943 12,749 34,067 109,373 188,917 2,078,087

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

2,078,087 6,234,262 3,117,131 9,351,394 4,675,697 14,027,092 7,013,546 3,506,773 10,520,320 5,260,160 2,630,080 1,315,040 657,520 328,760 164,380 82,190 41,095 123,286 61,643 184,930 92,465 277,396 138,698 69,349 208,048 104,024 52,012 26,006 13,003 39,010 19,505 58,516 29,258 14,629 43,888 21,944 10,972 5,486 2,743 8,230 4,115 12,346 6,173 18,520 9,260 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816 3,908 1,954 977 2,932 1,466 733 2,200

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