19 × 43 × 67

Prime Factor Structure

Factorization String 19 × 43 × 67

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 59,840

Proper Divisor Sum 5,101

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #54727 ← → #54751

1 19 43 67 817 1,273 2,881 54,739

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

54,739 164,218 82,109 246,328 123,164 61,582 30,791 92,374 46,187 138,562 69,281 207,844 103,922 51,961 155,884 77,942 38,971 116,914 58,457 175,372 87,686 43,843 131,530 65,765 197,296 98,648 49,324 24,662 12,331 36,994 18,497 55,492 27,746 13,873 41,620 20,810 10,405 31,216 15,608 7,804 3,902 1,951 5,854 2,927 8,782 4,391 13,174 6,587 19,762 9,881 29,644 14,822 7,411 22,234 11,117 33,352 16,676 8,338 4,169 12,508

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