3 × 5 × 13 × 7283

Prime Factor Structure

Factorization String 3 × 5 × 13 × 7283

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,447,424

Proper Divisor Sum 1,027,239

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1420169 ← → #1420201

1 3 5 13 15 39 65 195 7,283 21,849 36,415 94,679 109,245 284,037 473,395 1,420,185

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

1,420,185 4,260,556 2,130,278 1,065,139 3,195,418 1,597,709 4,793,128 2,396,564 1,198,282 599,141 1,797,424 898,712 449,356 224,678 112,339 337,018 168,509 505,528 252,764 126,382 63,191 189,574 94,787 284,362 142,181 426,544 213,272 106,636 53,318 26,659 79,978 39,989 119,968 59,984 29,992 14,996 7,498 3,749 11,248 5,624 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022

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