5 × 311 × 2521

Prime Factor Structure

Factorization String 5 × 311 × 2521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,721,184

Proper Divisor Sum 801,029

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #3920153 ← → #3920177

1 5 311 1,555 2,521 12,605 784,031 3,920,155

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

3,920,155 11,760,466 5,880,233 17,640,700 8,820,350 4,410,175 13,230,526 6,615,263 19,845,790 9,922,895 29,768,686 14,884,343 44,653,030 22,326,515 66,979,546 33,489,773 100,469,320 50,234,660 25,117,330 12,558,665 37,675,996 18,837,998 9,418,999 28,256,998 14,128,499 42,385,498 21,192,749 63,578,248 31,789,124 15,894,562 7,947,281 23,841,844 11,920,922 5,960,461 17,881,384 8,940,692 4,470,346 2,235,173 6,705,520 3,352,760 1,676,380 838,190 419,095 1,257,286 628,643 1,885,930 942,965 2,828,896 1,414,448 707,224 353,612 176,806 88,403 265,210 132,605 397,816 198,908 99,454 49,727 149,182

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