2 × 19 × 17609

Prime Factor Structure

Factorization String 2 × 19 × 17609

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,056,600

Proper Divisor Sum 387,458

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #669133 ← → #669167

1 2 19 38 17,609 35,218 334,571 669,142

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

669,142 334,571 1,003,714 501,857 1,505,572 752,786 376,393 1,129,180 564,590 282,295 846,886 423,443 1,270,330 635,165 1,905,496 952,748 476,374 238,187 714,562 357,281 1,071,844 535,922 267,961 803,884 401,942 200,971 602,914 301,457 904,372 452,186 226,093 678,280 339,140 169,570 84,785 254,356 127,178 63,589 190,768 95,384 47,692 23,846 11,923 35,770 17,885 53,656 26,828 13,414 6,707 20,122 10,061 30,184 15,092 7,546 3,773 11,320 5,660 2,830 1,415 4,246

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