2 × 9860141

Prime Factor Structure

Factorization String 2 × 9860141

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 29,580,426

Proper Divisor Sum 9,860,144

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #19720279 ← → #19720301

1 2 9,860,141 19,720,282

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

19,720,282 9,860,141 29,580,424 14,790,212 7,395,106 3,697,553 11,092,660 5,546,330 2,773,165 8,319,496 4,159,748 2,079,874 1,039,937 3,119,812 1,559,906 779,953 2,339,860 1,169,930 584,965 1,754,896 877,448 438,724 219,362 109,681 329,044 164,522 82,261 246,784 123,392 61,696 30,848 15,424 7,712 3,856 1,928 964 482 241 724 362 181 544 272 136 68 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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