3² × 5 × 11 × 29 × 31

Prime Factor Structure

Factorization String 3^2 × 5 × 11 × 29 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 898,560

Proper Divisor Sum 453,555

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #445001 ← → #445019

1 3 5 9 11 15 29 31 33 45 55 87 93 99 145 155 165 261 279 319 341 435 465 495 899 957 1,023 1,305 1,395 1,595 1,705 2,697 2,871 3,069 4,495 4,785 5,115 8,091 9,889 13,485 14,355 15,345 29,667 40,455 49,445 89,001 148,335 445,005

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

445,005 1,335,016 667,508 333,754 166,877 500,632 250,316 125,158 62,579 187,738 93,869 281,608 140,804 70,402 35,201 105,604 52,802 26,401 79,204 39,602 19,801 59,404 29,702 14,851 44,554 22,277 66,832 33,416 16,708 8,354 4,177 12,532 6,266 3,133 9,400 4,700 2,350 1,175 3,526 1,763 5,290 2,645 7,936 3,968 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484

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