2² × 5 × 43 × 173

Prime Factor Structure

Factorization String 2^2 × 5 × 43 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 321,552

Proper Divisor Sum 172,772

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #148763 ← → #148781

1 2 4 5 10 20 43 86 172 173 215 346 430 692 860 865 1,730 3,460 7,439 14,878 29,756 37,195 74,390 148,780

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

148,780 74,390 37,195 111,586 55,793 167,380 83,690 41,845 125,536 62,768 31,384 15,692 7,846 3,923 11,770 5,885 17,656 8,828 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498 47,749 143,248 71,624 35,812 17,906 8,953 26,860 13,430 6,715 20,146 10,073 30,220 15,110 7,555 22,666 11,333 34,000

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