3 × 5 × 19 × 61

Prime Factor Structure

Factorization String 3 × 5 × 19 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 29,760

Proper Divisor Sum 12,375

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #17383 ← → #17387

1 3 5 15 19 57 61 95 183 285 305 915 1,159 3,477 5,795 17,385

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

17,385 52,156 26,078 13,039 39,118 19,559 58,678 29,339 88,018 44,009 132,028 66,014 33,007 99,022 49,511 148,534 74,267 222,802 111,401 334,204 167,102 83,551 250,654 125,327 375,982 187,991 563,974 281,987 845,962 422,981 1,268,944 634,472 317,236 158,618 79,309 237,928 118,964 59,482 29,741 89,224 44,612 22,306 11,153 33,460 16,730 8,365 25,096 12,548 6,274 3,137 9,412 4,706 2,353 7,060 3,530 1,765 5,296 2,648 1,324 662

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