7 × 19 × 977

Prime Factor Structure

Factorization String 7 × 19 × 977

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 156,480

Proper Divisor Sum 26,539

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #129937 ← → #129953

1 7 19 133 977 6,839 18,563 129,941

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

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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