3 × 7 × 13 × 8017

Prime Factor Structure

Factorization String 3 × 7 × 13 × 8017

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,592,064

Proper Divisor Sum 1,403,423

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2188639 ← → #2188651

1 3 7 13 21 39 91 273 8,017 24,051 56,119 104,221 168,357 312,663 729,547 2,188,641

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

2,188,641 6,565,924 3,282,962 1,641,481 4,924,444 2,462,222 1,231,111 3,693,334 1,846,667 5,540,002 2,770,001 8,310,004 4,155,002 2,077,501 6,232,504 3,116,252 1,558,126 779,063 2,337,190 1,168,595 3,505,786 1,752,893 5,258,680 2,629,340 1,314,670 657,335 1,972,006 986,003 2,958,010 1,479,005 4,437,016 2,218,508 1,109,254 554,627 1,663,882 831,941 2,495,824 1,247,912 623,956 311,978 155,989 467,968 233,984 116,992 58,496 29,248 14,624 7,312 3,656 1,828 914 457 1,372 686 343 1,030 515 1,546 773 2,320

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