3 × 31 × 73 × 131

Prime Factor Structure

Factorization String 3 × 31 × 73 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,250,304

Proper Divisor Sum 360,945

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #889351 ← → #889363

1 3 31 73 93 131 219 393 2,263 4,061 6,789 9,563 12,183 28,689 296,453 889,359

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

889,359 2,668,078 1,334,039 4,002,118 2,001,059 6,003,178 3,001,589 9,004,768 4,502,384 2,251,192 1,125,596 562,798 281,399 844,198 422,099 1,266,298 633,149 1,899,448 949,724 474,862 237,431 712,294 356,147 1,068,442 534,221 1,602,664 801,332 400,666 200,333 601,000 300,500 150,250 75,125 225,376 112,688 56,344 28,172 14,086 7,043 21,130 10,565 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

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