3 × 5² × 4289

Prime Factor Structure

Factorization String 3 × 5^2 × 4289

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 531,960

Proper Divisor Sum 210,285

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #321661 ← → #321679

1 3 5 15 25 75 4,289 12,867 21,445 64,335 107,225 321,675

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

321,675 965,026 482,513 1,447,540 723,770 361,885 1,085,656 542,828 271,414 135,707 407,122 203,561 610,684 305,342 152,671 458,014 229,007 687,022 343,511 1,030,534 515,267 1,545,802 772,901 2,318,704 1,159,352 579,676 289,838 144,919 434,758 217,379 652,138 326,069 978,208 489,104 244,552 122,276 61,138 30,569 91,708 45,854 22,927 68,782 34,391 103,174 51,587 154,762 77,381 232,144 116,072 58,036 29,018 14,509 43,528 21,764 10,882 5,441 16,324 8,162 4,081 12,244

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