2² × 3² × 73 × 83

Prime Factor Structure

Factorization String 2^2 × 3^2 × 73 × 83

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 565,656

Proper Divisor Sum 347,532

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #218117 ← → #218131

1 2 3 4 6 9 12 18 36 73 83 146 166 219 249 292 332 438 498 657 747 876 996 1,314 1,494 2,628 2,988 6,059 12,118 18,177 24,236 36,354 54,531 72,708 109,062 218,124

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

218,124 109,062 54,531 163,594 81,797 245,392 122,696 61,348 30,674 15,337 46,012 23,006 11,503 34,510 17,255 51,766 25,883 77,650 38,825 116,476 58,238 29,119 87,358 43,679 131,038 65,519 196,558 98,279 294,838 147,419 442,258 221,129 663,388 331,694 165,847 497,542 248,771 746,314 373,157 1,119,472 559,736 279,868 139,934 69,967 209,902 104,951 314,854 157,427 472,282 236,141 708,424 354,212 177,106 88,553 265,660 132,830 66,415 199,246 99,623 298,870

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