19 × 4079

Prime Factor Structure

Factorization String 19 × 4079

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 81,600

Proper Divisor Sum 4,099

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #77491 ← → #77509

1 19 4,079 77,501

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

77,501 232,504 116,252 58,126 29,063 87,190 43,595 130,786 65,393 196,180 98,090 49,045 147,136 73,568 36,784 18,392 9,196 4,598 2,299 6,898 3,449 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 83

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