2 × 3 × 5 × 257351

Prime Factor Structure

Factorization String 2 × 3 × 5 × 257351

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 18,529,344

Proper Divisor Sum 10,808,814

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #7720529 ← → #7720561

1 2 3 5 6 10 15 30 257,351 514,702 772,053 1,286,755 1,544,106 2,573,510 3,860,265 7,720,530

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

7,720,530 3,860,265 11,580,796 5,790,398 2,895,199 8,685,598 4,342,799 13,028,398 6,514,199 19,542,598 9,771,299 29,313,898 14,656,949 43,970,848 21,985,424 10,992,712 5,496,356 2,748,178 1,374,089 4,122,268 2,061,134 1,030,567 3,091,702 1,545,851 4,637,554 2,318,777 6,956,332 3,478,166 1,739,083 5,217,250 2,608,625 7,825,876 3,912,938 1,956,469 5,869,408 2,934,704 1,467,352 733,676 366,838 183,419 550,258 275,129 825,388 412,694 206,347 619,042 309,521 928,564 464,282 232,141 696,424 348,212 174,106 87,053 261,160 130,580 65,290 32,645 97,936 48,968

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