3 × 23 × 43 × 73

Prime Factor Structure

Factorization String 3 × 23 × 43 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 312,576

Proper Divisor Sum 95,985

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #216577 ← → #216607

1 3 23 43 69 73 129 219 989 1,679 2,967 3,139 5,037 9,417 72,197 216,591

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

216,591 649,774 324,887 974,662 487,331 1,461,994 730,997 2,192,992 1,096,496 548,248 274,124 137,062 68,531 205,594 102,797 308,392 154,196 77,098 38,549 115,648 57,824 28,912 14,456 7,228 3,614 1,807 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233

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