3² × 11 × 31 × 47

Prime Factor Structure

Factorization String 3^2 × 11 × 31 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 239,616

Proper Divisor Sum 95,373

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #144241 ← → #144247

1 3 9 11 31 33 47 93 99 141 279 341 423 517 1,023 1,457 1,551 3,069 4,371 4,653 13,113 16,027 48,081 144,243

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

144,243 432,730 216,365 649,096 324,548 162,274 81,137 243,412 121,706 60,853 182,560 91,280 45,640 22,820 11,410 5,705 17,116 8,558 4,279 12,838 6,419 19,258 9,629 28,888 14,444 7,222 3,611 10,834 5,417 16,252 8,126 4,063 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573 61,720 30,860 15,430 7,715 23,146 11,573 34,720 17,360 8,680 4,340 2,170 1,085 3,256 1,628 814 407 1,222 611 1,834 917

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