2 × 21288067

Prime Factor Structure

Factorization String 2 × 21288067

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 63,864,204

Proper Divisor Sum 21,288,070

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #42576133 ← → #42576139

1 2 21,288,067 42,576,134

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

42,576,134 21,288,067 63,864,202 31,932,101 95,796,304 47,898,152 23,949,076 11,974,538 5,987,269 17,961,808 8,980,904 4,490,452 2,245,226 1,122,613 3,367,840 1,683,920 841,960 420,980 210,490 105,245 315,736 157,868 78,934 39,467 118,402 59,201 177,604 88,802 44,401 133,204 66,602 33,301 99,904 49,952 24,976 12,488 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209

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