3 × 7 × 67 × 73

Prime Factor Structure

Factorization String 3 × 7 × 67 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 161,024

Proper Divisor Sum 58,313

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #102701 ← → #102761

1 3 7 21 67 73 201 219 469 511 1,407 1,533 4,891 14,673 34,237 102,711

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

102,711 308,134 154,067 462,202 231,101 693,304 346,652 173,326 86,663 259,990 129,995 389,986 194,993 584,980 292,490 146,245 438,736 219,368 109,684 54,842 27,421 82,264 41,132 20,566 10,283 30,850 15,425 46,276 23,138 11,569 34,708 17,354 8,677 26,032 13,016 6,508 3,254 1,627 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914

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