2⁴ × 23 × 43 × 139

Prime Factor Structure

Factorization String 2^4 × 23 × 43 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 4,583,040

Proper Divisor Sum 2,383,504

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2199529 ← → #2199577

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

2,199,536 1,099,768 549,884 274,942 137,471 412,414 206,207 618,622 309,311 927,934 463,967 1,391,902 695,951 2,087,854 1,043,927 3,131,782 1,565,891 4,697,674 2,348,837 7,046,512 3,523,256 1,761,628 880,814 440,407 1,321,222 660,611 1,981,834 990,917 2,972,752 1,486,376 743,188 371,594 185,797 557,392 278,696 139,348 69,674 34,837 104,512 52,256 26,128 13,064 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388

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