5 × 11 × 131 × 173

Prime Factor Structure

Factorization String 5 × 11 × 131 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,653,696

Proper Divisor Sum 407,231

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1246459 ← → #1246471

1 5 11 55 131 173 655 865 1,441 1,903 7,205 9,515 22,663 113,315 249,293 1,246,465

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

1,246,465 3,739,396 1,869,698 934,849 2,804,548 1,402,274 701,137 2,103,412 1,051,706 525,853 1,577,560 788,780 394,390 197,195 591,586 295,793 887,380 443,690 221,845 665,536 332,768 166,384 83,192 41,596 20,798 10,399 31,198 15,599 46,798 23,399 70,198 35,099 105,298 52,649 157,948 78,974 39,487 118,462 59,231 177,694 88,847 266,542 133,271 399,814 199,907 599,722 299,861 899,584 449,792 224,896 112,448 56,224 28,112 14,056 7,028 3,514 1,757 5,272 2,636 1,318

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