5 × 13 × 127 × 251

Prime Factor Structure

Factorization String 5 × 13 × 127 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,709,504

Proper Divisor Sum 637,499

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #2072003 ← → #2072023

1 5 13 65 127 251 635 1,255 1,651 3,263 8,255 16,315 31,877 159,385 414,401 2,072,005

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

2,072,005 6,216,016 3,108,008 1,554,004 777,002 388,501 1,165,504 582,752 291,376 145,688 72,844 36,422 18,211 54,634 27,317 81,952 40,976 20,488 10,244 5,122 2,561 7,684 3,842 1,921 5,764 2,882 1,441 4,324 2,162 1,081 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290 145 436 218 109 328 164 82 41 124 62

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