3 × 19 × 101 × 193

Prime Factor Structure

Factorization String 3 × 19 × 101 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,583,040

Proper Divisor Sum 471,939

Digit Sum / Digital Root 6 (Root: 6)

Adjacent Primes #1111091 ← → #1111151

1 3 19 57 101 193 303 579 1,919 3,667 5,757 11,001 19,493 58,479 370,367 1,111,101

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

1,111,101 3,333,304 1,666,652 833,326 416,663 1,249,990 624,995 1,874,986 937,493 2,812,480 1,406,240 703,120 351,560 175,780 87,890 43,945 131,836 65,918 32,959 98,878 49,439 148,318 74,159 222,478 111,239 333,718 166,859 500,578 250,289 750,868 375,434 187,717 563,152 281,576 140,788 70,394 35,197 105,592 52,796 26,398 13,199 39,598 19,799 59,398 29,699 89,098 44,549 133,648 66,824 33,412 16,706 8,353 25,060 12,530 6,265 18,796 9,398 4,699 14,098 7,049

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