2 × 641 × 15607

Prime Factor Structure

Factorization String 2 × 641 × 15607

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 30,061,008

Proper Divisor Sum 10,052,834

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #20008171 ← → #20008187

1 2 641 1,282 15,607 31,214 10,004,087 20,008,174

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

20,008,174 10,004,087 30,012,262 15,006,131 45,018,394 22,509,197 67,527,592 33,763,796 16,881,898 8,440,949 25,322,848 12,661,424 6,330,712 3,165,356 1,582,678 791,339 2,374,018 1,187,009 3,561,028 1,780,514 890,257 2,670,772 1,335,386 667,693 2,003,080 1,001,540 500,770 250,385 751,156 375,578 187,789 563,368 281,684 140,842 70,421 211,264 105,632 52,816 26,408 13,204 6,602 3,301 9,904 4,952 2,476 1,238 619 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589

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