2 × 37 × 21739

Prime Factor Structure

Factorization String 2 × 37 × 21739

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,478,360

Proper Divisor Sum 869,674

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1608671 ← → #1608697

1 2 37 74 21,739 43,478 804,343 1,608,686

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

1,608,686 804,343 2,413,030 1,206,515 3,619,546 1,809,773 5,429,320 2,714,660 1,357,330 678,665 2,035,996 1,017,998 508,999 1,526,998 763,499 2,290,498 1,145,249 3,435,748 1,717,874 858,937 2,576,812 1,288,406 644,203 1,932,610 966,305 2,898,916 1,449,458 724,729 2,174,188 1,087,094 543,547 1,630,642 815,321 2,445,964 1,222,982 611,491 1,834,474 917,237 2,751,712 1,375,856 687,928 343,964 171,982 85,991 257,974 128,987 386,962 193,481 580,444 290,222 145,111 435,334 217,667 653,002 326,501 979,504 489,752 244,876 122,438 61,219

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