3 × 5 × 11 × 19

Prime Factor Structure

Factorization String 3 × 5 × 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 2,625

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #3121 ← → #3137

1 3 5 11 15 19 33 55 57 95 165 209 285 627 1,045 3,135

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

3,135 9,406 4,703 14,110 7,055 21,166 10,583 31,750 15,875 47,626 23,813 71,440 35,720 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4

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