7 × 13 × 17891

Prime Factor Structure

Factorization String 7 × 13 × 17891

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,003,904

Proper Divisor Sum 375,823

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1628071 ← → #1628093

1 7 13 91 17,891 125,237 232,583 1,628,081

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

1,628,081 4,884,244 2,442,122 1,221,061 3,663,184 1,831,592 915,796 457,898 228,949 686,848 343,424 171,712 85,856 42,928 21,464 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 1,274 637 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732

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