3 × 13 × 37 × 457

Prime Factor Structure

Factorization String 3 × 13 × 37 × 457

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 974,624

Proper Divisor Sum 315,173

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #659437 ← → #659453

1 3 13 37 39 111 457 481 1,371 1,443 5,941 16,909 17,823 50,727 219,817 659,451

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

659,451 1,978,354 989,177 2,967,532 1,483,766 741,883 2,225,650 1,112,825 3,338,476 1,669,238 834,619 2,503,858 1,251,929 3,755,788 1,877,894 938,947 2,816,842 1,408,421 4,225,264 2,112,632 1,056,316 528,158 264,079 792,238 396,119 1,188,358 594,179 1,782,538 891,269 2,673,808 1,336,904 668,452 334,226 167,113 501,340 250,670 125,335 376,006 188,003 564,010 282,005 846,016 423,008 211,504 105,752 52,876 26,438 13,219 39,658 19,829 59,488 29,744 14,872 7,436 3,718 1,859 5,578 2,789 8,368 4,184

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