5 × 7 × 37 × 431

Prime Factor Structure

Factorization String 5 × 7 × 37 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 787,968

Proper Divisor Sum 229,823

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #558139 ← → #558149

1 5 7 35 37 185 259 431 1,295 2,155 3,017 15,085 15,947 79,735 111,629 558,145

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

558,145 1,674,436 837,218 418,609 1,255,828 627,914 313,957 941,872 470,936 235,468 117,734 58,867 176,602 88,301 264,904 132,452 66,226 33,113 99,340 49,670 24,835 74,506 37,253 111,760 55,880 27,940 13,970 6,985 20,956 10,478 5,239 15,718 7,859 23,578 11,789 35,368 17,684 8,842 4,421 13,264 6,632 3,316 1,658 829 2,488 1,244 622 311 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593

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