3 × 19 × 149 × 947

Prime Factor Structure

Factorization String 3 × 19 × 149 × 947

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,376,000

Proper Divisor Sum 3,333,129

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #8042863 ← → #8042897

1 3 19 57 149 447 947 2,831 2,841 8,493 17,993 53,979 141,103 423,309 2,680,957 8,042,871

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

8,042,871 24,128,614 12,064,307 36,192,922 18,096,461 54,289,384 27,144,692 13,572,346 6,786,173 20,358,520 10,179,260 5,089,630 2,544,815 7,634,446 3,817,223 11,451,670 5,725,835 17,177,506 8,588,753 25,766,260 12,883,130 6,441,565 19,324,696 9,662,348 4,831,174 2,415,587 7,246,762 3,623,381 10,870,144 5,435,072 2,717,536 1,358,768 679,384 339,692 169,846 84,923 254,770 127,385 382,156 191,078 95,539 286,618 143,309 429,928 214,964 107,482 53,741 161,224 80,612 40,306 20,153 60,460 30,230 15,115 45,346 22,673 68,020 34,010 17,005 51,016

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