2 × 3 × 43 × 2557

Prime Factor Structure

Factorization String 2 × 3 × 43 × 2557

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,350,624

Proper Divisor Sum 690,918

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #659693 ← → #659713

1 2 3 6 43 86 129 258 2,557 5,114 7,671 15,342 109,951 219,902 329,853 659,706

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

659,706 329,853 989,560 494,780 247,390 123,695 371,086 185,543 556,630 278,315 834,946 417,473 1,252,420 626,210 313,105 939,316 469,658 234,829 704,488 352,244 176,122 88,061 264,184 132,092 66,046 33,023 99,070 49,535 148,606 74,303 222,910 111,455 334,366 167,183 501,550 250,775 752,326 376,163 1,128,490 564,245 1,692,736 846,368 423,184 211,592 105,796 52,898 26,449 79,348 39,674 19,837 59,512 29,756 14,878 7,439 22,318 11,159 33,478 16,739 50,218 25,109

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