3 × 5 × 107 × 1999

Prime Factor Structure

Factorization String 3 × 5 × 107 × 1999

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,184,000

Proper Divisor Sum 1,975,605

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3208379 ← → #3208399

1 3 5 15 107 321 535 1,605 1,999 5,997 9,995 29,985 213,893 641,679 1,069,465 3,208,395

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

3,208,395 9,625,186 4,812,593 14,437,780 7,218,890 3,609,445 10,828,336 5,414,168 2,707,084 1,353,542 676,771 2,030,314 1,015,157 3,045,472 1,522,736 761,368 380,684 190,342 95,171 285,514 142,757 428,272 214,136 107,068 53,534 26,767 80,302 40,151 120,454 60,227 180,682 90,341 271,024 135,512 67,756 33,878 16,939 50,818 25,409 76,228 38,114 19,057 57,172 28,586 14,293 42,880 21,440 10,720 5,360 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400

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