3 × 5 × 23 × 1559

Prime Factor Structure

Factorization String 3 × 5 × 23 × 1559

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 898,560

Proper Divisor Sum 360,705

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #537853 ← → #537877

1 3 5 15 23 69 115 345 1,559 4,677 7,795 23,385 35,857 107,571 179,285 537,855

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

537,855 1,613,566 806,783 2,420,350 1,210,175 3,630,526 1,815,263 5,445,790 2,722,895 8,168,686 4,084,343 12,253,030 6,126,515 18,379,546 9,189,773 27,569,320 13,784,660 6,892,330 3,446,165 10,338,496 5,169,248 2,584,624 1,292,312 646,156 323,078 161,539 484,618 242,309 726,928 363,464 181,732 90,866 45,433 136,300 68,150 34,075 102,226 51,113 153,340 76,670 38,335 115,006 57,503 172,510 86,255 258,766 129,383 388,150 194,075 582,226 291,113 873,340 436,670 218,335 655,006 327,503 982,510 491,255 1,473,766 736,883

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