5 × 11 × 13 × 311

Prime Factor Structure

Factorization String 5 × 11 × 13 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 314,496

Proper Divisor Sum 92,131

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #222361 ← → #222367

1 5 11 13 55 65 143 311 715 1,555 3,421 4,043 17,105 20,215 44,473 222,365

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

222,365 667,096 333,548 166,774 83,387 250,162 125,081 375,244 187,622 93,811 281,434 140,717 422,152 211,076 105,538 52,769 158,308 79,154 39,577 118,732 59,366 29,683 89,050 44,525 133,576 66,788 33,394 16,697 50,092 25,046 12,523 37,570 18,785 56,356 28,178 14,089 42,268 21,134 10,567 31,702 15,851 47,554 23,777 71,332 35,666 17,833 53,500 26,750 13,375 40,126 20,063 60,190 30,095 90,286 45,143 135,430 67,715 203,146 101,573 304,720

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