2 × 3 × 151 × 157

Prime Factor Structure

Factorization String 2 × 3 × 151 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 288,192

Proper Divisor Sum 145,950

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #142237 ← → #142271

1 2 3 6 151 157 302 314 453 471 906 942 23,707 47,414 71,121 142,242

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

142,242 71,121 213,364 106,682 53,341 160,024 80,012 40,006 20,003 60,010 30,005 90,016 45,008 22,504 11,252 5,626 2,813 8,440 4,220 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697 77,092 38,546 19,273 57,820 28,910 14,455 43,366 21,683 65,050 32,525

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