5 × 7 × 61 × 1889

Prime Factor Structure

Factorization String 5 × 7 × 61 × 1889

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,624,640

Proper Divisor Sum 1,591,625

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #4033009 ← → #4033019

1 5 7 35 61 305 427 1,889 2,135 9,445 13,223 66,115 115,229 576,145 806,603 4,033,015

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

4,033,015 12,099,046 6,049,523 18,148,570 9,074,285 27,222,856 13,611,428 6,805,714 3,402,857 10,208,572 5,104,286 2,552,143 7,656,430 3,828,215 11,484,646 5,742,323 17,226,970 8,613,485 25,840,456 12,920,228 6,460,114 3,230,057 9,690,172 4,845,086 2,422,543 7,267,630 3,633,815 10,901,446 5,450,723 16,352,170 8,176,085 24,528,256 12,264,128 6,132,064 3,066,032 1,533,016 766,508 383,254 191,627 574,882 287,441 862,324 431,162 215,581 646,744 323,372 161,686 80,843 242,530 121,265 363,796 181,898 90,949 272,848 136,424 68,212 34,106 17,053 51,160 25,580

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