3 × 11 × 31 × 281

Prime Factor Structure

Factorization String 3 × 11 × 31 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 433,152

Proper Divisor Sum 145,689

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #287449 ← → #287491

1 3 11 31 33 93 281 341 843 1,023 3,091 8,711 9,273 26,133 95,821 287,463

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

287,463 862,390 431,195 1,293,586 646,793 1,940,380 970,190 485,095 1,455,286 727,643 2,182,930 1,091,465 3,274,396 1,637,198 818,599 2,455,798 1,227,899 3,683,698 1,841,849 5,525,548 2,762,774 1,381,387 4,144,162 2,072,081 6,216,244 3,108,122 1,554,061 4,662,184 2,331,092 1,165,546 582,773 1,748,320 874,160 437,080 218,540 109,270 54,635 163,906 81,953 245,860 122,930 61,465 184,396 92,198 46,099 138,298 69,149 207,448 103,724 51,862 25,931 77,794 38,897 116,692 58,346 29,173 87,520 43,760 21,880 10,940

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