3 × 13 × 53 × 173

Prime Factor Structure

Factorization String 3 × 13 × 53 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 526,176

Proper Divisor Sum 168,585

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #357587 ← → #357593

1 3 13 39 53 159 173 519 689 2,067 2,249 6,747 9,169 27,507 119,197 357,591

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

357,591 1,072,774 536,387 1,609,162 804,581 2,413,744 1,206,872 603,436 301,718 150,859 452,578 226,289 678,868 339,434 169,717 509,152 254,576 127,288 63,644 31,822 15,911 47,734 23,867 71,602 35,801 107,404 53,702 26,851 80,554 40,277 120,832 60,416 30,208 15,104 7,552 3,776 1,888 944 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11

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