13² × 41 × 97

Prime Factor Structure

Factorization String 13^2 × 41 × 97

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 753,228

Proper Divisor Sum 81,115

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #672107 ← → #672127

1 13 41 97 169 533 1,261 3,977 6,929 16,393 51,701 672,113

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

672,113 2,016,340 1,008,170 504,085 1,512,256 756,128 378,064 189,032 94,516 47,258 23,629 70,888 35,444 17,722 8,861 26,584 13,292 6,646 3,323 9,970 4,985 14,956 7,478 3,739 11,218 5,609 16,828 8,414 4,207 12,622 6,311 18,934 9,467 28,402 14,201 42,604 21,302 10,651 31,954 15,977 47,932 23,966 11,983 35,950 17,975 53,926 26,963 80,890 40,445 121,336 60,668 30,334 15,167 45,502 22,751 68,254 34,127 102,382 51,191 153,574

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