2 × 3 × 5 × 17 × 1289

Prime Factor Structure

Factorization String 2 × 3 × 5 × 17 × 1289

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,671,840

Proper Divisor Sum 1,014,450

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #657383 ← → #657403

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

657,390 328,695 986,086 493,043 1,479,130 739,565 2,218,696 1,109,348 554,674 277,337 832,012 416,006 208,003 624,010 312,005 936,016 468,008 234,004 117,002 58,501 175,504 87,752 43,876 21,938 10,969 32,908 16,454 8,227 24,682 12,341 37,024 18,512 9,256 4,628 2,314 1,157 3,472 1,736 868 434 217 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20

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