3 × 5 × 31 × 311

Prime Factor Structure

Factorization String 3 × 5 × 31 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 239,616

Proper Divisor Sum 95,001

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #144611 ← → #144629

1 3 5 15 31 93 155 311 465 933 1,555 4,665 9,641 28,923 48,205 144,615

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

144,615 433,846 216,923 650,770 325,385 976,156 488,078 244,039 732,118 366,059 1,098,178 549,089 1,647,268 823,634 411,817 1,235,452 617,726 308,863 926,590 463,295 1,389,886 694,943 2,084,830 1,042,415 3,127,246 1,563,623 4,690,870 2,345,435 7,036,306 3,518,153 10,554,460 5,277,230 2,638,615 7,915,846 3,957,923 11,873,770 5,936,885 17,810,656 8,905,328 4,452,664 2,226,332 1,113,166 556,583 1,669,750 834,875 2,504,626 1,252,313 3,756,940 1,878,470 939,235 2,817,706 1,408,853 4,226,560 2,113,280 1,056,640 528,320 264,160 132,080 66,040 33,020

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