3 × 13 × 19 × 1229

Prime Factor Structure

Factorization String 3 × 13 × 19 × 1229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,377,600

Proper Divisor Sum 466,911

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #910661 ← → #910691

1 3 13 19 39 57 247 741 1,229 3,687 15,977 23,351 47,931 70,053 303,563 910,689

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

910,689 2,732,068 1,366,034 683,017 2,049,052 1,024,526 512,263 1,536,790 768,395 2,305,186 1,152,593 3,457,780 1,728,890 864,445 2,593,336 1,296,668 648,334 324,167 972,502 486,251 1,458,754 729,377 2,188,132 1,094,066 547,033 1,641,100 820,550 410,275 1,230,826 615,413 1,846,240 923,120 461,560 230,780 115,390 57,695 173,086 86,543 259,630 129,815 389,446 194,723 584,170 292,085 876,256 438,128 219,064 109,532 54,766 27,383 82,150 41,075 123,226 61,613 184,840 92,420 46,210 23,105 69,316 34,658

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