19 × 43² × 113

Prime Factor Structure

Factorization String 19 × 43^2 × 113

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,316,040

Proper Divisor Sum 346,237

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3969793 ← → #3969809

1 19 43 113 817 1,849 2,147 4,859 35,131 92,321 208,937 3,969,803

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

3,969,803 11,909,410 5,954,705 17,864,116 8,932,058 4,466,029 13,398,088 6,699,044 3,349,522 1,674,761 5,024,284 2,512,142 1,256,071 3,768,214 1,884,107 5,652,322 2,826,161 8,478,484 4,239,242 2,119,621 6,358,864 3,179,432 1,589,716 794,858 397,429 1,192,288 596,144 298,072 149,036 74,518 37,259 111,778 55,889 167,668 83,834 41,917 125,752 62,876 31,438 15,719 47,158 23,579 70,738 35,369 106,108 53,054 26,527 79,582 39,791 119,374 59,687 179,062 89,531 268,594 134,297 402,892 201,446 100,723 302,170 151,085

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