3² × 7 × 17 × 157

Prime Factor Structure

Factorization String 3^2 × 7 × 17 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 295,776

Proper Divisor Sum 127,629

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #168143 ← → #168151

1 3 7 9 17 21 51 63 119 153 157 357 471 1,071 1,099 1,413 2,669 3,297 8,007 9,891 18,683 24,021 56,049 168,147

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

168,147 504,442 252,221 756,664 378,332 189,166 94,583 283,750 141,875 425,626 212,813 638,440 319,220 159,610 79,805 239,416 119,708 59,854 29,927 89,782 44,891 134,674 67,337 202,012 101,006 50,503 151,510 75,755 227,266 113,633 340,900 170,450 85,225 255,676 127,838 63,919 191,758 95,879 287,638 143,819 431,458 215,729 647,188 323,594 161,797 485,392 242,696 121,348 60,674 30,337 91,012 45,506 22,753 68,260 34,130 17,065 51,196 25,598 12,799 38,398

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