2² × 3² × 4339

Prime Factor Structure

Factorization String 2^2 × 3^2 × 4339

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 394,940

Proper Divisor Sum 238,736

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #156157 ← → #156217

1 2 3 4 6 9 12 18 36 4,339 8,678 13,017 17,356 26,034 39,051 52,068 78,102 156,204

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

156,204 78,102 39,051 117,154 58,577 175,732 87,866 43,933 131,800 65,900 32,950 16,475 49,426 24,713 74,140 37,070 18,535 55,606 27,803 83,410 41,705 125,116 62,558 31,279 93,838 46,919 140,758 70,379 211,138 105,569 316,708 158,354 79,177 237,532 118,766 59,383 178,150 89,075 267,226 133,613 400,840 200,420 100,210 50,105 150,316 75,158 37,579 112,738 56,369 169,108 84,554 42,277 126,832 63,416 31,708 15,854 7,927 23,782 11,891 35,674

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