13 × 251 × 613

Prime Factor Structure

Factorization String 13 × 251 × 613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,166,192

Proper Divisor Sum 165,973

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #2000209 ← → #2000221

1 13 251 613 3,263 7,969 153,863 2,000,219

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

2,000,219 6,000,658 3,000,329 9,000,988 4,500,494 2,250,247 6,750,742 3,375,371 10,126,114 5,063,057 15,189,172 7,594,586 3,797,293 11,391,880 5,695,940 2,847,970 1,423,985 4,271,956 2,135,978 1,067,989 3,203,968 1,601,984 800,992 400,496 200,248 100,124 50,062 25,031 75,094 37,547 112,642 56,321 168,964 84,482 42,241 126,724 63,362 31,681 95,044 47,522 23,761 71,284 35,642 17,821 53,464 26,732 13,366 6,683 20,050 10,025 30,076 15,038 7,519 22,558 11,279 33,838 16,919 50,758 25,379 76,138

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