2² × 71 × 1129

Prime Factor Structure

Factorization String 2^2 × 71 × 1129

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 569,520

Proper Divisor Sum 248,884

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #320627 ← → #320647

1 2 4 71 142 284 1,129 2,258 4,516 80,159 160,318 320,636

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

320,636 160,318 80,159 240,478 120,239 360,718 180,359 541,078 270,539 811,618 405,809 1,217,428 608,714 304,357 913,072 456,536 228,268 114,134 57,067 171,202 85,601 256,804 128,402 64,201 192,604 96,302 48,151 144,454 72,227 216,682 108,341 325,024 162,512 81,256 40,628 20,314 10,157 30,472 15,236 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 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.