11 × 13 × 37 × 331

Prime Factor Structure

Factorization String 11 × 13 × 37 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,119,488

Proper Divisor Sum 368,167

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1751311 ← → #1751327

1 11 13 37 143 331 407 481 3,641 4,303 5,291 12,247 47,333 134,717 159,211 1,751,321

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

1,751,321 5,253,964 2,626,982 1,313,491 3,940,474 1,970,237 5,910,712 2,955,356 1,477,678 738,839 2,216,518 1,108,259 3,324,778 1,662,389 4,987,168 2,493,584 1,246,792 623,396 311,698 155,849 467,548 233,774 116,887 350,662 175,331 525,994 262,997 788,992 394,496 197,248 98,624 49,312 24,656 12,328 6,164 3,082 1,541 4,624 2,312 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53

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