2² × 13 × 53 × 73

Prime Factor Structure

Factorization String 2^2 × 13 × 53 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 391,608

Proper Divisor Sum 190,420

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #201167 ← → #201193

1 2 4 13 26 52 53 73 106 146 212 292 689 949 1,378 1,898 2,756 3,796 3,869 7,738 15,476 50,297 100,594 201,188

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

201,188 100,594 50,297 150,892 75,446 37,723 113,170 56,585 169,756 84,878 42,439 127,318 63,659 190,978 95,489 286,468 143,234 71,617 214,852 107,426 53,713 161,140 80,570 40,285 120,856 60,428 30,214 15,107 45,322 22,661 67,984 33,992 16,996 8,498 4,249 12,748 6,374 3,187 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142 71 214

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