3 × 7² × 43 × 53

Prime Factor Structure

Factorization String 3 × 7^2 × 43 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 541,728

Proper Divisor Sum 206,715

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #335009 ← → #335021

1 3 7 21 43 49 53 129 147 159 301 371 903 1,113 2,107 2,279 2,597 6,321 6,837 7,791 15,953 47,859 111,671 335,013

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

335,013 1,005,040 502,520 251,260 125,630 62,815 188,446 94,223 282,670 141,335 424,006 212,003 636,010 318,005 954,016 477,008 238,504 119,252 59,626 29,813 89,440 44,720 22,360 11,180 5,590 2,795 8,386 4,193 12,580 6,290 3,145 9,436 4,718 2,359 7,078 3,539 10,618 5,309 15,928 7,964 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128

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