3 × 5 × 215801

Prime Factor Structure

Factorization String 3 × 5 × 215801

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,179,248

Proper Divisor Sum 1,942,233

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #3236993 ← → #3237023

1 3 5 15 215,801 647,403 1,079,005 3,237,015

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

3,237,015 9,711,046 4,855,523 14,566,570 7,283,285 21,849,856 10,924,928 5,462,464 2,731,232 1,365,616 682,808 341,404 170,702 85,351 256,054 128,027 384,082 192,041 576,124 288,062 144,031 432,094 216,047 648,142 324,071 972,214 486,107 1,458,322 729,161 2,187,484 1,093,742 546,871 1,640,614 820,307 2,460,922 1,230,461 3,691,384 1,845,692 922,846 461,423 1,384,270 692,135 2,076,406 1,038,203 3,114,610 1,557,305 4,671,916 2,335,958 1,167,979 3,503,938 1,751,969 5,255,908 2,627,954 1,313,977 3,941,932 1,970,966 985,483 2,956,450 1,478,225 4,434,676

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