19 × 53 × 71

Prime Factor Structure

Factorization String 19 × 53 × 71

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 77,760

Proper Divisor Sum 6,263

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #71483 ← → #71503

1 19 53 71 1,007 1,349 3,763 71,497

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

71,497 214,492 107,246 53,623 160,870 80,435 241,306 120,653 361,960 180,980 90,490 45,245 135,736 67,868 33,934 16,967 50,902 25,451 76,354 38,177 114,532 57,266 28,633 85,900 42,950 21,475 64,426 32,213 96,640 48,320 24,160 12,080 6,040 3,020 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734

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