2 × 19 × 61 × 67

Prime Factor Structure

Factorization String 2 × 19 × 61 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 252,960

Proper Divisor Sum 97,654

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #155303 ← → #155317

1 2 19 38 61 67 122 134 1,159 1,273 2,318 2,546 4,087 8,174 77,653 155,306

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

155,306 77,653 232,960 116,480 58,240 29,120 14,560 7,280 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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