13 × 11491

Prime Factor Structure

Factorization String 13 × 11491

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 160,888

Proper Divisor Sum 11,505

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #149381 ← → #149393

1 13 11,491 149,383

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

149,383 448,150 224,075 672,226 336,113 1,008,340 504,170 252,085 756,256 378,128 189,064 94,532 47,266 23,633 70,900 35,450 17,725 53,176 26,588 13,294 6,647 19,942 9,971 29,914 14,957 44,872 22,436 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

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