3 × 7² × 17 × 59

Prime Factor Structure

Factorization String 3 × 7^2 × 17 × 59

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 246,240

Proper Divisor Sum 98,799

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #147419 ← → #147449

1 3 7 17 21 49 51 59 119 147 177 357 413 833 1,003 1,239 2,499 2,891 3,009 7,021 8,673 21,063 49,147 147,441

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

147,441 442,324 221,162 110,581 331,744 165,872 82,936 41,468 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292 177,146 88,573 265,720 132,860 66,430 33,215 99,646 49,823 149,470 74,735 224,206 112,103 336,310 168,155 504,466 252,233 756,700 378,350 189,175 567,526 283,763 851,290 425,645 1,276,936 638,468 319,234 159,617 478,852 239,426 119,713 359,140 179,570 89,785 269,356 134,678 67,339 202,018

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