11 × 37 × 61 × 67

Prime Factor Structure

Factorization String 11 × 37 × 61 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,922,496

Proper Divisor Sum 259,087

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1663397 ← → #1663457

1 11 37 61 67 407 671 737 2,257 2,479 4,087 24,827 27,269 44,957 151,219 1,663,409

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

1,663,409 4,990,228 2,495,114 1,247,557 3,742,672 1,871,336 935,668 467,834 233,917 701,752 350,876 175,438 87,719 263,158 131,579 394,738 197,369 592,108 296,054 148,027 444,082 222,041 666,124 333,062 166,531 499,594 249,797 749,392 374,696 187,348 93,674 46,837 140,512 70,256 35,128 17,564 8,782 4,391 13,174 6,587 19,762 9,881 29,644 14,822 7,411 22,234 11,117 33,352 16,676 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556

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