3⁵ × 5 × 257

Prime Factor Structure

Factorization String 3^5 × 5 × 257

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 563,472

Proper Divisor Sum 251,217

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #312253 ← → #312269

1 3 5 9 15 27 45 81 135 243 257 405 771 1,215 1,285 2,313 3,855 6,939 11,565 20,817 34,695 62,451 104,085 312,255

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

312,255 936,766 468,383 1,405,150 702,575 2,107,726 1,053,863 3,161,590 1,580,795 4,742,386 2,371,193 7,113,580 3,556,790 1,778,395 5,335,186 2,667,593 8,002,780 4,001,390 2,000,695 6,002,086 3,001,043 9,003,130 4,501,565 13,504,696 6,752,348 3,376,174 1,688,087 5,064,262 2,532,131 7,596,394 3,798,197 11,394,592 5,697,296 2,848,648 1,424,324 712,162 356,081 1,068,244 534,122 267,061 801,184 400,592 200,296 100,148 50,074 25,037 75,112 37,556 18,778 9,389 28,168 14,084 7,042 3,521 10,564 5,282 2,641 7,924 3,962 1,981

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