3 × 11 × 47 × 1997

Prime Factor Structure

Factorization String 3 × 11 × 47 × 1997

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,603,392

Proper Divisor Sum 1,506,045

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #3097327 ← → #3097363

1 3 11 33 47 141 517 1,551 1,997 5,991 21,967 65,901 93,859 281,577 1,032,449 3,097,347

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

3,097,347 9,292,042 4,646,021 13,938,064 6,969,032 3,484,516 1,742,258 871,129 2,613,388 1,306,694 653,347 1,960,042 980,021 2,940,064 1,470,032 735,016 367,508 183,754 91,877 275,632 137,816 68,908 34,454 17,227 51,682 25,841 77,524 38,762 19,381 58,144 29,072 14,536 7,268 3,634 1,817 5,452 2,726 1,363 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682

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