3² × 5 × 13 × 757

Prime Factor Structure

Factorization String 3^2 × 5 × 13 × 757

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 827,736

Proper Divisor Sum 384,891

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #442843 ← → #442861

1 3 5 9 13 15 39 45 65 117 195 585 757 2,271 3,785 6,813 9,841 11,355 29,523 34,065 49,205 88,569 147,615 442,845

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

442,845 1,328,536 664,268 332,134 166,067 498,202 249,101 747,304 373,652 186,826 93,413 280,240 140,120 70,060 35,030 17,515 52,546 26,273 78,820 39,410 19,705 59,116 29,558 14,779 44,338 22,169 66,508 33,254 16,627 49,882 24,941 74,824 37,412 18,706 9,353 28,060 14,030 7,015 21,046 10,523 31,570 15,785 47,356 23,678 11,839 35,518 17,759 53,278 26,639 79,918 39,959 119,878 59,939 179,818 89,909 269,728 134,864 67,432 33,716 16,858

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