11 × 17 × 61 × 193

Prime Factor Structure

Factorization String 11 × 17 × 61 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,598,048

Proper Divisor Sum 396,497

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #2201543 ← → #2201581

1 11 17 61 187 193 671 1,037 2,123 3,281 11,407 11,773 36,091 129,503 200,141 2,201,551

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

2,201,551 6,604,654 3,302,327 9,906,982 4,953,491 14,860,474 7,430,237 22,290,712 11,145,356 5,572,678 2,786,339 8,359,018 4,179,509 12,538,528 6,269,264 3,134,632 1,567,316 783,658 391,829 1,175,488 587,744 293,872 146,936 73,468 36,734 18,367 55,102 27,551 82,654 41,327 123,982 61,991 185,974 92,987 278,962 139,481 418,444 209,222 104,611 313,834 156,917 470,752 235,376 117,688 58,844 29,422 14,711 44,134 22,067 66,202 33,101 99,304 49,652 24,826 12,413 37,240 18,620 9,310 4,655 13,966

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