13 × 29 × 191

Prime Factor Structure

Factorization String 13 × 29 × 191

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 80,640

Proper Divisor Sum 8,633

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #71999 ← → #72019

1 13 29 191 377 2,483 5,539 72,007

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

72,007 216,022 108,011 324,034 162,017 486,052 243,026 121,513 364,540 182,270 91,135 273,406 136,703 410,110 205,055 615,166 307,583 922,750 461,375 1,384,126 692,063 2,076,190 1,038,095 3,114,286 1,557,143 4,671,430 2,335,715 7,007,146 3,503,573 10,510,720 5,255,360 2,627,680 1,313,840 656,920 328,460 164,230 82,115 246,346 123,173 369,520 184,760 92,380 46,190 23,095 69,286 34,643 103,930 51,965 155,896 77,948 38,974 19,487 58,462 29,231 87,694 43,847 131,542 65,771 197,314 98,657

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