2 × 31 × 523 × 617

Prime Factor Structure

Factorization String 2 × 31 × 523 × 617

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 31,087,872

Proper Divisor Sum 11,081,030

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #20006837 ← → #20006843

1 2 31 62 523 617 1,046 1,234 16,213 19,127 32,426 38,254 322,691 645,382 10,003,421 20,006,842

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

20,006,842 10,003,421 30,010,264 15,005,132 7,502,566 3,751,283 11,253,850 5,626,925 16,880,776 8,440,388 4,220,194 2,110,097 6,330,292 3,165,146 1,582,573 4,747,720 2,373,860 1,186,930 593,465 1,780,396 890,198 445,099 1,335,298 667,649 2,002,948 1,001,474 500,737 1,502,212 751,106 375,553 1,126,660 563,330 281,665 844,996 422,498 211,249 633,748 316,874 158,437 475,312 237,656 118,828 59,414 29,707 89,122 44,561 133,684 66,842 33,421 100,264 50,132 25,066 12,533 37,600 18,800 9,400 4,700 2,350 1,175 3,526

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