647 × 3119

Prime Factor Structure

Factorization String 647 × 3119

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,021,760

Proper Divisor Sum 3,767

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2017991 ← → #2018021

1 647 3,119 2,017,993

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

2,017,993 6,053,980 3,026,990 1,513,495 4,540,486 2,270,243 6,810,730 3,405,365 10,216,096 5,108,048 2,554,024 1,277,012 638,506 319,253 957,760 478,880 239,440 119,720 59,860 29,930 14,965 44,896 22,448 11,224 5,612 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364

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