3 × 5 × 37 × 36997

Prime Factor Structure

Factorization String 3 × 5 × 37 × 36997

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 33,742,176

Proper Divisor Sum 13,208,841

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #20533327 ← → #20533339

1 3 5 15 37 111 185 555 36,997 110,991 184,985 554,955 1,368,889 4,106,667 6,844,445 20,533,335

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

20,533,335 61,600,006 30,800,003 92,400,010 46,200,005 138,600,016 69,300,008 34,650,004 17,325,002 8,662,501 25,987,504 12,993,752 6,496,876 3,248,438 1,624,219 4,872,658 2,436,329 7,308,988 3,654,494 1,827,247 5,481,742 2,740,871 8,222,614 4,111,307 12,333,922 6,166,961 18,500,884 9,250,442 4,625,221 13,875,664 6,937,832 3,468,916 1,734,458 867,229 2,601,688 1,300,844 650,422 325,211 975,634 487,817 1,463,452 731,726 365,863 1,097,590 548,795 1,646,386 823,193 2,469,580 1,234,790 617,395 1,852,186 926,093 2,778,280 1,389,140 694,570 347,285 1,041,856 520,928 260,464 130,232

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