2² × 11² × 1489

Prime Factor Structure

Factorization String 2^2 × 11^2 × 1489

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,387,190

Proper Divisor Sum 666,514

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #720661 ← → #720677

1 2 4 11 22 44 121 242 484 1,489 2,978 5,956 16,379 32,758 65,516 180,169 360,338 720,676

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

720,676 360,338 180,169 540,508 270,254 135,127 405,382 202,691 608,074 304,037 912,112 456,056 228,028 114,014 57,007 171,022 85,511 256,534 128,267 384,802 192,401 577,204 288,602 144,301 432,904 216,452 108,226 54,113 162,340 81,170 40,585 121,756 60,878 30,439 91,318 45,659 136,978 68,489 205,468 102,734 51,367 154,102 77,051 231,154 115,577 346,732 173,366 86,683 260,050 130,025 390,076 195,038 97,519 292,558 146,279 438,838 219,419 658,258 329,129 987,388

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