2 × 3 × 7 × 13 × 19 × 151

Prime Factor Structure

Factorization String 2 × 3 × 7 × 13 × 19 × 151

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 4,085,760

Proper Divisor Sum 2,519,286

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1566451 ← → #1566479

1 2 3 6 7 13 14 19 21 26 38 39 42 57 78 91 114 133 151 182 247 266 273 302 399 453 494 546 741 798 906 1,057 1,482 1,729 1,963 2,114 2,869 3,171 3,458 3,926 5,187 5,738 5,889 6,342 8,607 10,374 11,778 13,741 17,214 20,083 27,482 37,297 40,166 41,223 60,249 74,594 82,446 111,891 120,498 223,782

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

1,566,474 783,237 2,349,712 1,174,856 587,428 293,714 146,857 440,572 220,286 110,143 330,430 165,215 495,646 247,823 743,470 371,735 1,115,206 557,603 1,672,810 836,405 2,509,216 1,254,608 627,304 313,652 156,826 78,413 235,240 117,620 58,810 29,405 88,216 44,108 22,054 11,027 33,082 16,541 49,624 24,812 12,406 6,203 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657

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