3 × 257 × 5393

Prime Factor Structure

Factorization String 3 × 257 × 5393

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,566,608

Proper Divisor Sum 1,408,605

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4158001 ← → #4158019

1 3 257 771 5,393 16,179 1,386,001 4,158,003

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

4,158,003 12,474,010 6,237,005 18,711,016 9,355,508 4,677,754 2,338,877 7,016,632 3,508,316 1,754,158 877,079 2,631,238 1,315,619 3,946,858 1,973,429 5,920,288 2,960,144 1,480,072 740,036 370,018 185,009 555,028 277,514 138,757 416,272 208,136 104,068 52,034 26,017 78,052 39,026 19,513 58,540 29,270 14,635 43,906 21,953 65,860 32,930 16,465 49,396 24,698 12,349 37,048 18,524 9,262 4,631 13,894 6,947 20,842 10,421 31,264 15,632 7,816 3,908 1,954 977 2,932 1,466 733

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