2² × 13 × 139 × 389

Prime Factor Structure

Factorization String 2^2 × 13 × 139 × 389

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 5,350,800

Proper Divisor Sum 2,539,108

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2811691 ← → #2811707

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

2,811,692 1,405,846 702,923 2,108,770 1,054,385 3,163,156 1,581,578 790,789 2,372,368 1,186,184 593,092 296,546 148,273 444,820 222,410 111,205 333,616 166,808 83,404 41,702 20,851 62,554 31,277 93,832 46,916 23,458 11,729 35,188 17,594 8,797 26,392 13,196 6,598 3,299 9,898 4,949 14,848 7,424 3,712 1,856 928 464 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16

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