2 × 3 × 257 × 433

Prime Factor Structure

Factorization String 2 × 3 × 257 × 433

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,343,664

Proper Divisor Sum 675,978

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #667673 ← → #667687

1 2 3 6 257 433 514 771 866 1,299 1,542 2,598 111,281 222,562 333,843 667,686

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

667,686 333,843 1,001,530 500,765 1,502,296 751,148 375,574 187,787 563,362 281,681 845,044 422,522 211,261 633,784 316,892 158,446 79,223 237,670 118,835 356,506 178,253 534,760 267,380 133,690 66,845 200,536 100,268 50,134 25,067 75,202 37,601 112,804 56,402 28,201 84,604 42,302 21,151 63,454 31,727 95,182 47,591 142,774 71,387 214,162 107,081 321,244 160,622 80,311 240,934 120,467 361,402 180,701 542,104 271,052 135,526 67,763 203,290 101,645 304,936 152,468

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