2 × 13² × 379

Prime Factor Structure

Factorization String 2 × 13^2 × 379

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 208,620

Proper Divisor Sum 80,518

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #128099 ← → #128111

1 2 13 26 169 338 379 758 4,927 9,854 64,051 128,102

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

128,102 64,051 192,154 96,077 288,232 144,116 72,058 36,029 108,088 54,044 27,022 13,511 40,534 20,267 60,802 30,401 91,204 45,602 22,801 68,404 34,202 17,101 51,304 25,652 12,826 6,413 19,240 9,620 4,810 2,405 7,216 3,608 1,804 902 451 1,354 677 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820

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