2 × 7 × 19 × 4019

Prime Factor Structure

Factorization String 2 × 7 × 19 × 4019

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,929,600

Proper Divisor Sum 860,546

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1069051 ← → #1069087

1 2 7 14 19 38 133 266 4,019 8,038 28,133 56,266 76,361 152,722 534,527 1,069,054

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

1,069,054 534,527 1,603,582 801,791 2,405,374 1,202,687 3,608,062 1,804,031 5,412,094 2,706,047 8,118,142 4,059,071 12,177,214 6,088,607 18,265,822 9,132,911 27,398,734 13,699,367 41,098,102 20,549,051 61,647,154 30,823,577 92,470,732 46,235,366 23,117,683 69,353,050 34,676,525 104,029,576 52,014,788 26,007,394 13,003,697 39,011,092 19,505,546 9,752,773 29,258,320 14,629,160 7,314,580 3,657,290 1,828,645 5,485,936 2,742,968 1,371,484 685,742 342,871 1,028,614 514,307 1,542,922 771,461 2,314,384 1,157,192 578,596 289,298 144,649 433,948 216,974 108,487 325,462 162,731 488,194 244,097

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