2² × 5 × 379 × 1993

Prime Factor Structure

Factorization String 2^2 × 5 × 379 × 1993

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 31,824,240

Proper Divisor Sum 16,717,300

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #15106939 ← → #15106943

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

15,106,940 7,553,470 3,776,735 11,330,206 5,665,103 16,995,310 8,497,655 25,492,966 12,746,483 38,239,450 19,119,725 57,359,176 28,679,588 14,339,794 7,169,897 21,509,692 10,754,846 5,377,423 16,132,270 8,066,135 24,198,406 12,099,203 36,297,610 18,148,805 54,446,416 27,223,208 13,611,604 6,805,802 3,402,901 10,208,704 5,104,352 2,552,176 1,276,088 638,044 319,022 159,511 478,534 239,267 717,802 358,901 1,076,704 538,352 269,176 134,588 67,294 33,647 100,942 50,471 151,414 75,707 227,122 113,561 340,684 170,342 85,171 255,514 127,757 383,272 191,636 95,818

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