2² × 3 × 43 × 563

Prime Factor Structure

Factorization String 2^2 × 3 × 43 × 563

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 694,848

Proper Divisor Sum 404,340

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #290497 ← → #290509

1 2 3 4 6 12 43 86 129 172 258 516 563 1,126 1,689 2,252 3,378 6,756 24,209 48,418 72,627 96,836 145,254 290,508

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

290,508 145,254 72,627 217,882 108,941 326,824 163,412 81,706 40,853 122,560 61,280 30,640 15,320 7,660 3,830 1,915 5,746 2,873 8,620 4,310 2,155 6,466 3,233 9,700 4,850 2,425 7,276 3,638 1,819 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292 177,146 88,573 265,720 132,860 66,430

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