7 × 19 × 59 × 397

Prime Factor Structure

Factorization String 7 × 19 × 59 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,820,800

Proper Divisor Sum 705,541

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3115253 ← → #3115261

1 7 19 59 133 397 413 1,121 2,779 7,543 7,847 23,423 52,801 163,961 445,037 3,115,259

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

3,115,259 9,345,778 4,672,889 14,018,668 7,009,334 3,504,667 10,514,002 5,257,001 15,771,004 7,885,502 3,942,751 11,828,254 5,914,127 17,742,382 8,871,191 26,613,574 13,306,787 39,920,362 19,960,181 59,880,544 29,940,272 14,970,136 7,485,068 3,742,534 1,871,267 5,613,802 2,806,901 8,420,704 4,210,352 2,105,176 1,052,588 526,294 263,147 789,442 394,721 1,184,164 592,082 296,041 888,124 444,062 222,031 666,094 333,047 999,142 499,571 1,498,714 749,357 2,248,072 1,124,036 562,018 281,009 843,028 421,514 210,757 632,272 316,136 158,068 79,034 39,517 118,552

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