2 × 3 × 5 × 11971

Prime Factor Structure

Factorization String 2 × 3 × 5 × 11971

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 861,984

Proper Divisor Sum 502,854

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #359129 ← → #359137

1 2 3 5 6 10 15 30 11,971 23,942 35,913 59,855 71,826 119,710 179,565 359,130

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

359,130 179,565 538,696 269,348 134,674 67,337 202,012 101,006 50,503 151,510 75,755 227,266 113,633 340,900 170,450 85,225 255,676 127,838 63,919 191,758 95,879 287,638 143,819 431,458 215,729 647,188 323,594 161,797 485,392 242,696 121,348 60,674 30,337 91,012 45,506 22,753 68,260 34,130 17,065 51,196 25,598 12,799 38,398 19,199 57,598 28,799 86,398 43,199 129,598 64,799 194,398 97,199 291,598 145,799 437,398 218,699 656,098 328,049 984,148 492,074

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