2 × 313 × 661

Prime Factor Structure

Factorization String 2 × 313 × 661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 623,604

Proper Divisor Sum 209,818

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #413783 ← → #413807

1 2 313 626 661 1,322 206,893 413,786

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

413,786 206,893 620,680 310,340 155,170 77,585 232,756 116,378 58,189 174,568 87,284 43,642 21,821 65,464 32,732 16,366 8,183 24,550 12,275 36,826 18,413 55,240 27,620 13,810 6,905 20,716 10,358 5,179 15,538 7,769 23,308 11,654 5,827 17,482 8,741 26,224 13,112 6,556 3,278 1,639 4,918 2,459 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766

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