3 × 7 × 61 × 1871

Prime Factor Structure

Factorization String 3 × 7 × 61 × 1871

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,714,048

Proper Divisor Sum 1,317,297

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2396743 ← → #2396759

1 3 7 21 61 183 427 1,281 1,871 5,613 13,097 39,291 114,131 342,393 798,917 2,396,751

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

2,396,751 7,190,254 3,595,127 10,785,382 5,392,691 16,178,074 8,089,037 24,267,112 12,133,556 6,066,778 3,033,389 9,100,168 4,550,084 2,275,042 1,137,521 3,412,564 1,706,282 853,141 2,559,424 1,279,712 639,856 319,928 159,964 79,982 39,991 119,974 59,987 179,962 89,981 269,944 134,972 67,486 33,743 101,230 50,615 151,846 75,923 227,770 113,885 341,656 170,828 85,414 42,707 128,122 64,061 192,184 96,092 48,046 24,023 72,070 36,035 108,106 54,053 162,160 81,080 40,540 20,270 10,135 30,406 15,203

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