2 × 7 × 11 × 19

Prime Factor Structure

Factorization String 2 × 7 × 11 × 19

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,760

Proper Divisor Sum 2,834

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2917 ← → #2927

1 2 7 11 14 19 22 38 77 133 154 209 266 418 1,463 2,926

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

2,926 1,463 4,390 2,195 6,586 3,293 9,880 4,940 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700

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