3 × 5 × 17 × 1229

Prime Factor Structure

Factorization String 3 × 5 × 17 × 1229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 531,360

Proper Divisor Sum 217,965

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #313387 ← → #313399

1 3 5 15 17 51 85 255 1,229 3,687 6,145 18,435 20,893 62,679 104,465 313,395

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

313,395 940,186 470,093 1,410,280 705,140 352,570 176,285 528,856 264,428 132,214 66,107 198,322 99,161 297,484 148,742 74,371 223,114 111,557 334,672 167,336 83,668 41,834 20,917 62,752 31,376 15,688 7,844 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498 47,749 143,248 71,624

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