2 × 13² × 5273

Prime Factor Structure

Factorization String 2 × 13^2 × 5273

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,895,426

Proper Divisor Sum 1,113,152

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1782271 ← → #1782281

1 2 13 26 169 338 5,273 10,546 68,549 137,098 891,137 1,782,274

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

1,782,274 891,137 2,673,412 1,336,706 668,353 2,005,060 1,002,530 501,265 1,503,796 751,898 375,949 1,127,848 563,924 281,962 140,981 422,944 211,472 105,736 52,868 26,434 13,217 39,652 19,826 9,913 29,740 14,870 7,435 22,306 11,153 33,460 16,730 8,365 25,096 12,548 6,274 3,137 9,412 4,706 2,353 7,060 3,530 1,765 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280 140 70 35 106 53

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