7 × 13³ × 19

Prime Factor Structure

Factorization String 7 × 13^3 × 19

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 380,800

Proper Divisor Sum 88,599

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #292183 ← → #292223

1 7 13 19 91 133 169 247 1,183 1,729 2,197 3,211 15,379 22,477 41,743 292,201

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

292,201 876,604 438,302 219,151 657,454 328,727 986,182 493,091 1,479,274 739,637 2,218,912 1,109,456 554,728 277,364 138,682 69,341 208,024 104,012 52,006 26,003 78,010 39,005 117,016 58,508 29,254 14,627 43,882 21,941 65,824 32,912 16,456 8,228 4,114 2,057 6,172 3,086 1,543 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100 550 275 826 413 1,240 620 310

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