3² × 19 × 1381

Prime Factor Structure

Factorization String 3^2 × 19 × 1381

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 359,320

Proper Divisor Sum 123,169

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #236143 ← → #236153

1 3 9 19 57 171 1,381 4,143 12,429 26,239 78,717 236,151

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

236,151 708,454 354,227 1,062,682 531,341 1,594,024 797,012 398,506 199,253 597,760 298,880 149,440 74,720 37,360 18,680 9,340 4,670 2,335 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985 95,956 47,978 23,989 71,968 35,984 17,992 8,996

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