3 × 7 × 59 × 137

Prime Factor Structure

Factorization String 3 × 7 × 59 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 264,960

Proper Divisor Sum 95,217

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #169733 ← → #169751

1 3 7 21 59 137 177 411 413 959 1,239 2,877 8,083 24,249 56,581 169,743

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

169,743 509,230 254,615 763,846 381,923 1,145,770 572,885 1,718,656 859,328 429,664 214,832 107,416 53,708 26,854 13,427 40,282 20,141 60,424 30,212 15,106 7,553 22,660 11,330 5,665 16,996 8,498 4,249 12,748 6,374 3,187 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142 71 214 107 322 161 484 242 121 364 182

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