3² × 7 × 3433

Prime Factor Structure

Factorization String 3^2 × 7 × 3433

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 357,136

Proper Divisor Sum 140,857

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #216263 ← → #216289

1 3 7 9 21 63 3,433 10,299 24,031 30,897 72,093 216,279

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

216,279 648,838 324,419 973,258 486,629 1,459,888 729,944 364,972 182,486 91,243 273,730 136,865 410,596 205,298 102,649 307,948 153,974 76,987 230,962 115,481 346,444 173,222 86,611 259,834 129,917 389,752 194,876 97,438 48,719 146,158 73,079 219,238 109,619 328,858 164,429 493,288 246,644 123,322 61,661 184,984 92,492 46,246 23,123 69,370 34,685 104,056 52,028 26,014 13,007 39,022 19,511 58,534 29,267 87,802 43,901 131,704 65,852 32,926 16,463 49,390

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