2² × 5 × 13 × 1297

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 1297

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 763,224

Proper Divisor Sum 426,004

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #337219 ← → #337223

1 2 4 5 10 13 20 26 52 65 130 260 1,297 2,594 5,188 6,485 12,970 16,861 25,940 33,722 67,444 84,305 168,610 337,220

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

337,220 168,610 84,305 252,916 126,458 63,229 189,688 94,844 47,422 23,711 71,134 35,567 106,702 53,351 160,054 80,027 240,082 120,041 360,124 180,062 90,031 270,094 135,047 405,142 202,571 607,714 303,857 911,572 455,786 227,893 683,680 341,840 170,920 85,460 42,730 21,365 64,096 32,048 16,024 8,012 4,006 2,003 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850

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