2 × 7 × 19 × 977

Prime Factor Structure

Factorization String 2 × 7 × 19 × 977

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 469,440

Proper Divisor Sum 209,558

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #259867 ← → #259907

1 2 7 14 19 38 133 266 977 1,954 6,839 13,678 18,563 37,126 129,941 259,882

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

259,882 129,941 389,824 194,912 97,456 48,728 24,364 12,182 6,091 18,274 9,137 27,412 13,706 6,853 20,560 10,280 5,140 2,570 1,285 3,856 1,928 964 482 241 724 362 181 544 272 136 68 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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