2² × 3 × 67 × 197

Prime Factor Structure

Factorization String 2^2 × 3 × 67 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 376,992

Proper Divisor Sum 218,604

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #158371 ← → #158393

1 2 3 4 6 12 67 134 197 201 268 394 402 591 788 804 1,182 2,364 13,199 26,398 39,597 52,796 79,194 158,388

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

158,388 79,194 39,597 118,792 59,396 29,698 14,849 44,548 22,274 11,137 33,412 16,706 8,353 25,060 12,530 6,265 18,796 9,398 4,699 14,098 7,049 21,148 10,574 5,287 15,862 7,931 23,794 11,897 35,692 17,846 8,923 26,770 13,385 40,156 20,078 10,039 30,118 15,059 45,178 22,589 67,768 33,884 16,942 8,471 25,414 12,707 38,122 19,061 57,184 28,592 14,296 7,148 3,574 1,787 5,362 2,681 8,044 4,022 2,011 6,034

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