3 × 5 × 131 × 571

Prime Factor Structure

Factorization String 3 × 5 × 131 × 571

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,812,096

Proper Divisor Sum 690,081

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #1122001 ← → #1122029

1 3 5 15 131 393 571 655 1,713 1,965 2,855 8,565 74,801 224,403 374,005 1,122,015

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

1,122,015 3,366,046 1,683,023 5,049,070 2,524,535 7,573,606 3,786,803 11,360,410 5,680,205 17,040,616 8,520,308 4,260,154 2,130,077 6,390,232 3,195,116 1,597,558 798,779 2,396,338 1,198,169 3,594,508 1,797,254 898,627 2,695,882 1,347,941 4,043,824 2,021,912 1,010,956 505,478 252,739 758,218 379,109 1,137,328 568,664 284,332 142,166 71,083 213,250 106,625 319,876 159,938 79,969 239,908 119,954 59,977 179,932 89,966 44,983 134,950 67,475 202,426 101,213 303,640 151,820 75,910 37,955 113,866 56,933 170,800 85,400 42,700

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