3 × 13 × 17 × 1319

Prime Factor Structure

Factorization String 3 × 13 × 17 × 1319

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,330,560

Proper Divisor Sum 456,063

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #874487 ← → #874537

1 3 13 17 39 51 221 663 1,319 3,957 17,147 22,423 51,441 67,269 291,499 874,497

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

874,497 2,623,492 1,311,746 655,873 1,967,620 983,810 491,905 1,475,716 737,858 368,929 1,106,788 553,394 276,697 830,092 415,046 207,523 622,570 311,285 933,856 466,928 233,464 116,732 58,366 29,183 87,550 43,775 131,326 65,663 196,990 98,495 295,486 147,743 443,230 221,615 664,846 332,423 997,270 498,635 1,495,906 747,953 2,243,860 1,121,930 560,965 1,682,896 841,448 420,724 210,362 105,181 315,544 157,772 78,886 39,443 118,330 59,165 177,496 88,748 44,374 22,187 66,562 33,281

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