3 × 29 × 41 × 61

Prime Factor Structure

Factorization String 3 × 29 × 41 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 312,480

Proper Divisor Sum 94,893

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #217579 ← → #217619

1 3 29 41 61 87 123 183 1,189 1,769 2,501 3,567 5,307 7,503 72,529 217,587

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

217,587 652,762 326,381 979,144 489,572 244,786 122,393 367,180 183,590 91,795 275,386 137,693 413,080 206,540 103,270 51,635 154,906 77,453 232,360 116,180 58,090 29,045 87,136 43,568 21,784 10,892 5,446 2,723 8,170 4,085 12,256 6,128 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.