13² × 2371

Prime Factor Structure

Factorization String 13^2 × 2371

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 434,076

Proper Divisor Sum 33,377

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #400681 ← → #400703

1 13 169 2,371 30,823 400,699

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

400,699 1,202,098 601,049 1,803,148 901,574 450,787 1,352,362 676,181 2,028,544 1,014,272 507,136 253,568 126,784 63,392 31,696 15,848 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 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548

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