3 × 13 × 23 × 71

Prime Factor Structure

Factorization String 3 × 13 × 23 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 96,768

Proper Divisor Sum 33,081

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #63671 ← → #63689

1 3 13 23 39 69 71 213 299 897 923 1,633 2,769 4,899 21,229 63,687

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

63,687 191,062 95,531 286,594 143,297 429,892 214,946 107,473 322,420 161,210 80,605 241,816 120,908 60,454 30,227 90,682 45,341 136,024 68,012 34,006 17,003 51,010 25,505 76,516 38,258 19,129 57,388 28,694 14,347 43,042 21,521 64,564 32,282 16,141 48,424 24,212 12,106 6,053 18,160 9,080 4,540 2,270 1,135 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560

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