2 × 7 × 37 × 1289

Prime Factor Structure

Factorization String 2 × 7 × 37 × 1289

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,176,480

Proper Divisor Sum 508,778

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #667699 ← → #667727

1 2 7 14 37 74 259 518 1,289 2,578 9,023 18,046 47,693 95,386 333,851 667,702

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

667,702 333,851 1,001,554 500,777 1,502,332 751,166 375,583 1,126,750 563,375 1,690,126 845,063 2,535,190 1,267,595 3,802,786 1,901,393 5,704,180 2,852,090 1,426,045 4,278,136 2,139,068 1,069,534 534,767 1,604,302 802,151 2,406,454 1,203,227 3,609,682 1,804,841 5,414,524 2,707,262 1,353,631 4,060,894 2,030,447 6,091,342 3,045,671 9,137,014 4,568,507 13,705,522 6,852,761 20,558,284 10,279,142 5,139,571 15,418,714 7,709,357 23,128,072 11,564,036 5,782,018 2,891,009 8,673,028 4,336,514 2,168,257 6,504,772 3,252,386 1,626,193 4,878,580 2,439,290 1,219,645 3,658,936 1,829,468 914,734

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