3 × 5 × 193 × 691

Prime Factor Structure

Factorization String 3 × 5 × 193 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,221,952

Proper Divisor Sum 1,221,507

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #2000429 ← → #2000447

1 3 5 15 193 579 691 965 2,073 2,895 3,455 10,365 133,363 400,089 666,815 2,000,445

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

2,000,445 6,001,336 3,000,668 1,500,334 750,167 2,250,502 1,125,251 3,375,754 1,687,877 5,063,632 2,531,816 1,265,908 632,954 316,477 949,432 474,716 237,358 118,679 356,038 178,019 534,058 267,029 801,088 400,544 200,272 100,136 50,068 25,034 12,517 37,552 18,776 9,388 4,694 2,347 7,042 3,521 10,564 5,282 2,641 7,924 3,962 1,981 5,944 2,972 1,486 743 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119

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