5 × 17 × 19 × 211

Prime Factor Structure

Factorization String 5 × 17 × 19 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 457,920

Proper Divisor Sum 117,155

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #340757 ← → #340777

1 5 17 19 85 95 211 323 1,055 1,615 3,587 4,009 17,935 20,045 68,153 340,765

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

340,765 1,022,296 511,148 255,574 127,787 383,362 191,681 575,044 287,522 143,761 431,284 215,642 107,821 323,464 161,732 80,866 40,433 121,300 60,650 30,325 90,976 45,488 22,744 11,372 5,686 2,843 8,530 4,265 12,796 6,398 3,199 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674 27,337 82,012 41,006 20,503 61,510 30,755 92,266 46,133 138,400 69,200 34,600 17,300 8,650 4,325 12,976

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