2 × 3 × 11 × 2203

Prime Factor Structure

Factorization String 2 × 3 × 11 × 2203

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 317,376

Proper Divisor Sum 171,978

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #145391 ← → #145399

1 2 3 6 11 22 33 66 2,203 4,406 6,609 13,218 24,233 48,466 72,699 145,398

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

145,398 72,699 218,098 109,049 327,148 163,574 81,787 245,362 122,681 368,044 184,022 92,011 276,034 138,017 414,052 207,026 103,513 310,540 155,270 77,635 232,906 116,453 349,360 174,680 87,340 43,670 21,835 65,506 32,753 98,260 49,130 24,565 73,696 36,848 18,424 9,212 4,606 2,303 6,910 3,455 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243 78,730 39,365 118,096 59,048 29,524 14,762 7,381 22,144 11,072 5,536

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