7 × 257 × 2447

Prime Factor Structure

Factorization String 7 × 257 × 2447

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,052,672

Proper Divisor Sum 650,519

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #4402081 ← → #4402157

1 7 257 1,799 2,447 17,129 628,879 4,402,153

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

4,402,153 13,206,460 6,603,230 3,301,615 9,904,846 4,952,423 14,857,270 7,428,635 22,285,906 11,142,953 33,428,860 16,714,430 8,357,215 25,071,646 12,535,823 37,607,470 18,803,735 56,411,206 28,205,603 84,616,810 42,308,405 126,925,216 63,462,608 31,731,304 15,865,652 7,932,826 3,966,413 11,899,240 5,949,620 2,974,810 1,487,405 4,462,216 2,231,108 1,115,554 557,777 1,673,332 836,666 418,333 1,255,000 627,500 313,750 156,875 470,626 235,313 705,940 352,970 176,485 529,456 264,728 132,364 66,182 33,091 99,274 49,637 148,912 74,456 37,228 18,614 9,307 27,922

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