3² × 7 × 31 × 307

Prime Factor Structure

Factorization String 3^2 × 7 × 31 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,025,024

Proper Divisor Sum 425,453

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #599561 ← → #599591

1 3 7 9 21 31 63 93 217 279 307 651 921 1,953 2,149 2,763 6,447 9,517 19,341 28,551 66,619 85,653 199,857 599,571

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

599,571 1,798,714 899,357 2,698,072 1,349,036 674,518 337,259 1,011,778 505,889 1,517,668 758,834 379,417 1,138,252 569,126 284,563 853,690 426,845 1,280,536 640,268 320,134 160,067 480,202 240,101 720,304 360,152 180,076 90,038 45,019 135,058 67,529 202,588 101,294 50,647 151,942 75,971 227,914 113,957 341,872 170,936 85,468 42,734 21,367 64,102 32,051 96,154 48,077 144,232 72,116 36,058 18,029 54,088 27,044 13,522 6,761 20,284 10,142 5,071 15,214 7,607 22,822

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