3 × 19 × 43 × 457

Prime Factor Structure

Factorization String 3 × 19 × 43 × 457

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,612,160

Proper Divisor Sum 492,053

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #1120087 ← → #1120109

1 3 19 43 57 129 457 817 1,371 2,451 8,683 19,651 26,049 58,953 373,369 1,120,107

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

1,120,107 3,360,322 1,680,161 5,040,484 2,520,242 1,260,121 3,780,364 1,890,182 945,091 2,835,274 1,417,637 4,252,912 2,126,456 1,063,228 531,614 265,807 797,422 398,711 1,196,134 598,067 1,794,202 897,101 2,691,304 1,345,652 672,826 336,413 1,009,240 504,620 252,310 126,155 378,466 189,233 567,700 283,850 141,925 425,776 212,888 106,444 53,222 26,611 79,834 39,917 119,752 59,876 29,938 14,969 44,908 22,454 11,227 33,682 16,841 50,524 25,262 12,631 37,894 18,947 56,842 28,421 85,264 42,632

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