3 × 5 × 17 × 1297

Prime Factor Structure

Factorization String 3 × 5 × 17 × 1297

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 560,736

Proper Divisor Sum 230,001

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #330731 ← → #330749

1 3 5 15 17 51 85 255 1,297 3,891 6,485 19,455 22,049 66,147 110,245 330,735

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

330,735 992,206 496,103 1,488,310 744,155 2,232,466 1,116,233 3,348,700 1,674,350 837,175 2,511,526 1,255,763 3,767,290 1,883,645 5,650,936 2,825,468 1,412,734 706,367 2,119,102 1,059,551 3,178,654 1,589,327 4,767,982 2,383,991 7,151,974 3,575,987 10,727,962 5,363,981 16,091,944 8,045,972 4,022,986 2,011,493 6,034,480 3,017,240 1,508,620 754,310 377,155 1,131,466 565,733 1,697,200 848,600 424,300 212,150 106,075 318,226 159,113 477,340 238,670 119,335 358,006 179,003 537,010 268,505 805,516 402,758 201,379 604,138 302,069 906,208 453,104

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