3² × 7 × 31247

Prime Factor Structure

Factorization String 3^2 × 7 × 31247

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,249,792

Proper Divisor Sum 1,281,231

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1968541 ← → #1968563

1 3 7 9 21 63 31,247 93,741 218,729 281,223 656,187 1,968,561

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

1,968,561 5,905,684 2,952,842 1,476,421 4,429,264 2,214,632 1,107,316 553,658 276,829 830,488 415,244 207,622 103,811 311,434 155,717 467,152 233,576 116,788 58,394 29,197 87,592 43,796 21,898 10,949 32,848 16,424 8,212 4,106 2,053 6,160 3,080 1,540 770 385 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10

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