2 × 13 × 31 × 5147

Prime Factor Structure

Factorization String 2 × 13 × 31 × 5147

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,918,912

Proper Divisor Sum 2,770,430

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4148461 ← → #4148483

1 2 13 26 31 62 403 806 5,147 10,294 66,911 133,822 159,557 319,114 2,074,241 4,148,482

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

4,148,482 2,074,241 6,222,724 3,111,362 1,555,681 4,667,044 2,333,522 1,166,761 3,500,284 1,750,142 875,071 2,625,214 1,312,607 3,937,822 1,968,911 5,906,734 2,953,367 8,860,102 4,430,051 13,290,154 6,645,077 19,935,232 9,967,616 4,983,808 2,491,904 1,245,952 622,976 311,488 155,744 77,872 38,936 19,468 9,734 4,867 14,602 7,301 21,904 10,952 5,476 2,738 1,369 4,108 2,054 1,027 3,082 1,541 4,624 2,312 1,156 578 289 868 434 217 652 326 163 490 245 736

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