2 × 5 × 109 × 641

Prime Factor Structure

Factorization String 2 × 5 × 109 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,271,160

Proper Divisor Sum 572,470

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #698669 ← → #698701

1 2 5 10 109 218 545 641 1,090 1,282 3,205 6,410 69,869 139,738 349,345 698,690

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

698,690 349,345 1,048,036 524,018 262,009 786,028 393,014 196,507 589,522 294,761 884,284 442,142 221,071 663,214 331,607 994,822 497,411 1,492,234 746,117 2,238,352 1,119,176 559,588 279,794 139,897 419,692 209,846 104,923 314,770 157,385 472,156 236,078 118,039 354,118 177,059 531,178 265,589 796,768 398,384 199,192 99,596 49,798 24,899 74,698 37,349 112,048 56,024 28,012 14,006 7,003 21,010 10,505 31,516 15,758 7,879 23,638 11,819 35,458 17,729 53,188 26,594

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