3 × 13 × 67 × 193

Prime Factor Structure

Factorization String 3 × 13 × 67 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 738,752

Proper Divisor Sum 234,443

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #504307 ← → #504311

1 3 13 39 67 193 201 579 871 2,509 2,613 7,527 12,931 38,793 168,103 504,309

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

504,309 1,512,928 756,464 378,232 189,116 94,558 47,279 141,838 70,919 212,758 106,379 319,138 159,569 478,708 239,354 119,677 359,032 179,516 89,758 44,879 134,638 67,319 201,958 100,979 302,938 151,469 454,408 227,204 113,602 56,801 170,404 85,202 42,601 127,804 63,902 31,951 95,854 47,927 143,782 71,891 215,674 107,837 323,512 161,756 80,878 40,439 121,318 60,659 181,978 90,989 272,968 136,484 68,242 34,121 102,364 51,182 25,591 76,774 38,387 115,162

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