2² × 13 × 38561

Prime Factor Structure

Factorization String 2^2 × 13 × 38561

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,779,076

Proper Divisor Sum 1,773,904

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #2005151 ← → #2005181

1 2 4 13 26 52 38,561 77,122 154,244 501,293 1,002,586 2,005,172

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

2,005,172 1,002,586 501,293 1,503,880 751,940 375,970 187,985 563,956 281,978 140,989 422,968 211,484 105,742 52,871 158,614 79,307 237,922 118,961 356,884 178,442 89,221 267,664 133,832 66,916 33,458 16,729 50,188 25,094 12,547 37,642 18,821 56,464 28,232 14,116 7,058 3,529 10,588 5,294 2,647 7,942 3,971 11,914 5,957 17,872 8,936 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629 1,888 944 472 236 118 59

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