19 × 23 × 971

Prime Factor Structure

Factorization String 19 × 23 × 971

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 466,560

Proper Divisor Sum 42,233

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #424313 ← → #424331

1 19 23 437 971 18,449 22,333 424,327

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

424,327 1,272,982 636,491 1,909,474 954,737 2,864,212 1,432,106 716,053 2,148,160 1,074,080 537,040 268,520 134,260 67,130 33,565 100,696 50,348 25,174 12,587 37,762 18,881 56,644 28,322 14,161 42,484 21,242 10,621 31,864 15,932 7,966 3,983 11,950 5,975 17,926 8,963 26,890 13,445 40,336 20,168 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76

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