2⁴ × 3² × 109 × 1277

Prime Factor Structure

Factorization String 2^4 × 3^2 × 109 × 1277

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 56,653,740

Proper Divisor Sum 36,609,948

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #20043791 ← → #20043811

1 2 3 4 6 8 9 12 16 18 24 36 48 72 109 144 218 327 436 654 872 981 1,277 1,308 1,744 1,962 2,554 2,616 3,831 3,924 5,108 5,232 7,662 7,848 10,216 11,493 15,324 15,696 20,432 22,986 30,648 45,972 61,296 91,944 139,193 183,888 278,386 417,579 556,772 835,158 1,113,544 1,252,737 1,670,316 2,227,088 2,505,474 3,340,632 5,010,948 6,681,264 10,021,896 20,043,792

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

20,043,792 10,021,896 5,010,948 2,505,474 1,252,737 3,758,212 1,879,106 939,553 2,818,660 1,409,330 704,665 2,113,996 1,056,998 528,499 1,585,498 792,749 2,378,248 1,189,124 594,562 297,281 891,844 445,922 222,961 668,884 334,442 167,221 501,664 250,832 125,416 62,708 31,354 15,677 47,032 23,516 11,758 5,879 17,638 8,819 26,458 13,229 39,688 19,844 9,922 4,961 14,884 7,442 3,721 11,164 5,582 2,791 8,374 4,187 12,562 6,281 18,844 9,422 4,711 14,134 7,067 21,202

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