5 × 157 × 277

Prime Factor Structure

Factorization String 5 × 157 × 277

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 263,544

Proper Divisor Sum 46,099

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #217439 ← → #217457

1 5 157 277 785 1,385 43,489 217,445

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

217,445 652,336 326,168 163,084 81,542 40,771 122,314 61,157 183,472 91,736 45,868 22,934 11,467 34,402 17,201 51,604 25,802 12,901 38,704 19,352 9,676 4,838 2,419 7,258 3,629 10,888 5,444 2,722 1,361 4,084 2,042 1,021 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154 77 232

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