7 × 23 × 131441

Prime Factor Structure

Factorization String 7 × 23 × 131441

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 25,236,864

Proper Divisor Sum 4,074,863

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #21161983 ← → #21162007

1 7 23 161 131,441 920,087 3,023,143 21,162,001

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

21,162,001 63,486,004 31,743,002 15,871,501 47,614,504 23,807,252 11,903,626 5,951,813 17,855,440 8,927,720 4,463,860 2,231,930 1,115,965 3,347,896 1,673,948 836,974 418,487 1,255,462 627,731 1,883,194 941,597 2,824,792 1,412,396 706,198 353,099 1,059,298 529,649 1,588,948 794,474 397,237 1,191,712 595,856 297,928 148,964 74,482 37,241 111,724 55,862 27,931 83,794 41,897 125,692 62,846 31,423 94,270 47,135 141,406 70,703 212,110 106,055 318,166 159,083 477,250 238,625 715,876 357,938 178,969 536,908 268,454 134,227

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