13² × 19 × 307

Prime Factor Structure

Factorization String 13^2 × 19 × 307

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,127,280

Proper Divisor Sum 141,503

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #985759 ← → #985781

1 13 19 169 247 307 3,211 3,991 5,833 51,883 75,829 985,777

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

985,777 2,957,332 1,478,666 739,333 2,218,000 1,109,000 554,500 277,250 138,625 415,876 207,938 103,969 311,908 155,954 77,977 233,932 116,966 58,483 175,450 87,725 263,176 131,588 65,794 32,897 98,692 49,346 24,673 74,020 37,010 18,505 55,516 27,758 13,879 41,638 20,819 62,458 31,229 93,688 46,844 23,422 11,711 35,134 17,567 52,702 26,351 79,054 39,527 118,582 59,291 177,874 88,937 266,812 133,406 66,703 200,110 100,055 300,166 150,083 450,250 225,125

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