3 × 5 × 43 × 1039

Prime Factor Structure

Factorization String 3 × 5 × 43 × 1039

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,098,240

Proper Divisor Sum 428,085

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #670147 ← → #670177

1 3 5 15 43 129 215 645 1,039 3,117 5,195 15,585 44,677 134,031 223,385 670,155

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

670,155 2,010,466 1,005,233 3,015,700 1,507,850 753,925 2,261,776 1,130,888 565,444 282,722 141,361 424,084 212,042 106,021 318,064 159,032 79,516 39,758 19,879 59,638 29,819 89,458 44,729 134,188 67,094 33,547 100,642 50,321 150,964 75,482 37,741 113,224 56,612 28,306 14,153 42,460 21,230 10,615 31,846 15,923 47,770 23,885 71,656 35,828 17,914 8,957 26,872 13,436 6,718 3,359 10,078 5,039 15,118 7,559 22,678 11,339 34,018 17,009 51,028 25,514

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