5 × 59 × 72739

Prime Factor Structure

Factorization String 5 × 59 × 72739

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 26,186,400

Proper Divisor Sum 4,728,395

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #21457993 ← → #21458009

1 5 59 295 72,739 363,695 4,291,601 21,458,005

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

21,458,005 64,374,016 32,187,008 16,093,504 8,046,752 4,023,376 2,011,688 1,005,844 502,922 251,461 754,384 377,192 188,596 94,298 47,149 141,448 70,724 35,362 17,681 53,044 26,522 13,261 39,784 19,892 9,946 4,973 14,920 7,460 3,730 1,865 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634

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