3 × 213977

Prime Factor Structure

Factorization String 3 × 213977

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 855,912

Proper Divisor Sum 213,981

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #641929 ← → #641959

1 3 213,977 641,931

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

641,931 1,925,794 962,897 2,888,692 1,444,346 722,173 2,166,520 1,083,260 541,630 270,815 812,446 406,223 1,218,670 609,335 1,828,006 914,003 2,742,010 1,371,005 4,113,016 2,056,508 1,028,254 514,127 1,542,382 771,191 2,313,574 1,156,787 3,470,362 1,735,181 5,205,544 2,602,772 1,301,386 650,693 1,952,080 976,040 488,020 244,010 122,005 366,016 183,008 91,504 45,752 22,876 11,438 5,719 17,158 8,579 25,738 12,869 38,608 19,304 9,652 4,826 2,413 7,240 3,620 1,810 905 2,716 1,358 679

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