3² × 47 × 1583

Prime Factor Structure

Factorization String 3^2 × 47 × 1583

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 988,416

Proper Divisor Sum 318,807

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #669607 ← → #669611

1 3 9 47 141 423 1,583 4,749 14,247 74,401 223,203 669,609

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

669,609 2,008,828 1,004,414 502,207 1,506,622 753,311 2,259,934 1,129,967 3,389,902 1,694,951 5,084,854 2,542,427 7,627,282 3,813,641 11,440,924 5,720,462 2,860,231 8,580,694 4,290,347 12,871,042 6,435,521 19,306,564 9,653,282 4,826,641 14,479,924 7,239,962 3,619,981 10,859,944 5,429,972 2,714,986 1,357,493 4,072,480 2,036,240 1,018,120 509,060 254,530 127,265 381,796 190,898 95,449 286,348 143,174 71,587 214,762 107,381 322,144 161,072 80,536 40,268 20,134 10,067 30,202 15,101 45,304 22,652 11,326 5,663 16,990 8,495 25,486

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