3 × 5 × 61 × 311

Prime Factor Structure

Factorization String 3 × 5 × 61 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 464,256

Proper Divisor Sum 179,691

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #284561 ← → #284573

1 3 5 15 61 183 305 311 915 933 1,555 4,665 18,971 56,913 94,855 284,565

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

284,565 853,696 426,848 213,424 106,712 53,356 26,678 13,339 40,018 20,009 60,028 30,014 15,007 45,022 22,511 67,534 33,767 101,302 50,651 151,954 75,977 227,932 113,966 56,983 170,950 85,475 256,426 128,213 384,640 192,320 96,160 48,080 24,040 12,020 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844

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