2 × 13³ × 73

Prime Factor Structure

Factorization String 2 × 13^3 × 73

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 528,360

Proper Divisor Sum 207,598

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #320759 ← → #320767

1 2 13 26 73 146 169 338 949 1,898 2,197 4,394 12,337 24,674 160,381 320,762

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

320,762 160,381 481,144 240,572 120,286 60,143 180,430 90,215 270,646 135,323 405,970 202,985 608,956 304,478 152,239 456,718 228,359 685,078 342,539 1,027,618 513,809 1,541,428 770,714 385,357 1,156,072 578,036 289,018 144,509 433,528 216,764 108,382 54,191 162,574 81,287 243,862 121,931 365,794 182,897 548,692 274,346 137,173 411,520 205,760 102,880 51,440 25,720 12,860 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035

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