2² × 3 × 18199

Prime Factor Structure

Factorization String 2^2 × 3 × 18199

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 509,600

Proper Divisor Sum 291,212

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #218381 ← → #218389

1 2 3 4 6 12 18,199 36,398 54,597 72,796 109,194 218,388

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

218,388 109,194 54,597 163,792 81,896 40,948 20,474 10,237 30,712 15,356 7,678 3,839 11,518 5,759 17,278 8,639 25,918 12,959 38,878 19,439 58,318 29,159 87,478 43,739 131,218 65,609 196,828 98,414 49,207 147,622 73,811 221,434 110,717 332,152 166,076 83,038 41,519 124,558 62,279 186,838 93,419 280,258 140,129 420,388 210,194 105,097 315,292 157,646 78,823 236,470 118,235 354,706 177,353 532,060 266,030 133,015 399,046 199,523 598,570 299,285

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