3 × 11² × 13 × 17

Prime Factor Structure

Factorization String 3 × 11^2 × 13 × 17

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 134,064

Proper Divisor Sum 53,841

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #80221 ← → #80231

1 3 11 13 17 33 39 51 121 143 187 221 363 429 561 663 1,573 2,057 2,431 4,719 6,171 7,293 26,741 80,223

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

80,223 240,670 120,335 361,006 180,503 541,510 270,755 812,266 406,133 1,218,400 609,200 304,600 152,300 76,150 38,075 114,226 57,113 171,340 85,670 42,835 128,506 64,253 192,760 96,380 48,190 24,095 72,286 36,143 108,430 54,215 162,646 81,323 243,970 121,985 365,956 182,978 91,489 274,468 137,234 68,617 205,852 102,926 51,463 154,390 77,195 231,586 115,793 347,380 173,690 86,845 260,536 130,268 65,134 32,567 97,702 48,851 146,554 73,277 219,832 109,916

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