3² × 19 × 2551

Prime Factor Structure

Factorization String 3^2 × 19 × 2551

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 663,520

Proper Divisor Sum 227,299

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #436217 ← → #436231

1 3 9 19 57 171 2,551 7,653 22,959 48,469 145,407 436,221

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

436,221 1,308,664 654,332 327,166 163,583 490,750 245,375 736,126 368,063 1,104,190 552,095 1,656,286 828,143 2,484,430 1,242,215 3,726,646 1,863,323 5,589,970 2,794,985 8,384,956 4,192,478 2,096,239 6,288,718 3,144,359 9,433,078 4,716,539 14,149,618 7,074,809 21,224,428 10,612,214 5,306,107 15,918,322 7,959,161 23,877,484 11,938,742 5,969,371 17,908,114 8,954,057 26,862,172 13,431,086 6,715,543 20,146,630 10,073,315 30,219,946 15,109,973 45,329,920 22,664,960 11,332,480 5,666,240 2,833,120 1,416,560 708,280 354,140 177,070 88,535 265,606 132,803 398,410 199,205 597,616

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