11 × 13² × 1249

Prime Factor Structure

Factorization String 11 × 13^2 × 1249

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,745,000

Proper Divisor Sum 423,109

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2321887 ← → #2321899

1 11 13 143 169 1,249 1,859 13,739 16,237 178,607 211,081 2,321,891

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

2,321,891 6,965,674 3,482,837 10,448,512 5,224,256 2,612,128 1,306,064 653,032 326,516 163,258 81,629 244,888 122,444 61,222 30,611 91,834 45,917 137,752 68,876 34,438 17,219 51,658 25,829 77,488 38,744 19,372 9,686 4,843 14,530 7,265 21,796 10,898 5,449 16,348 8,174 4,087 12,262 6,131 18,394 9,197 27,592 13,796 6,898 3,449 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741

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