443 × 691

Prime Factor Structure

Factorization String 443 × 691

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 307,248

Proper Divisor Sum 1,135

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #306091 ← → #306121

1 443 691 306,113

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

306,113 918,340 459,170 229,585 688,756 344,378 172,189 516,568 258,284 129,142 64,571 193,714 96,857 290,572 145,286 72,643 217,930 108,965 326,896 163,448 81,724 40,862 20,431 61,294 30,647 91,942 45,971 137,914 68,957 206,872 103,436 51,718 25,859 77,578 38,789 116,368 58,184 29,092 14,546 7,273 21,820 10,910 5,455 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

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