3 × 13 × 67 × 163

Prime Factor Structure

Factorization String 3 × 13 × 67 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 624,512

Proper Divisor Sum 198,593

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #425911 ← → #425939

1 3 13 39 67 163 201 489 871 2,119 2,613 6,357 10,921 32,763 141,973 425,919

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

425,919 1,277,758 638,879 1,916,638 958,319 2,874,958 1,437,479 4,312,438 2,156,219 6,468,658 3,234,329 9,702,988 4,851,494 2,425,747 7,277,242 3,638,621 10,915,864 5,457,932 2,728,966 1,364,483 4,093,450 2,046,725 6,140,176 3,070,088 1,535,044 767,522 383,761 1,151,284 575,642 287,821 863,464 431,732 215,866 107,933 323,800 161,900 80,950 40,475 121,426 60,713 182,140 91,070 45,535 136,606 68,303 204,910 102,455 307,366 153,683 461,050 230,525 691,576 345,788 172,894 86,447 259,342 129,671 389,014 194,507 583,522

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