2² × 5 × 71 × 73

Prime Factor Structure

Factorization String 2^2 × 5 × 71 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 223,776

Proper Divisor Sum 120,116

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #103657 ← → #103669

1 2 4 5 10 20 71 73 142 146 284 292 355 365 710 730 1,420 1,460 5,183 10,366 20,732 25,915 51,830 103,660

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

103,660 51,830 25,915 77,746 38,873 116,620 58,310 29,155 87,466 43,733 131,200 65,600 32,800 16,400 8,200 4,100 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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