2² × 13 × 17 × 353

Prime Factor Structure

Factorization String 2^2 × 13 × 17 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 624,456

Proper Divisor Sum 312,404

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #312047 ← → #312071

1 2 4 13 17 26 34 52 68 221 353 442 706 884 1,412 4,589 6,001 9,178 12,002 18,356 24,004 78,013 156,026 312,052

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

312,052 156,026 78,013 234,040 117,020 58,510 29,255 87,766 43,883 131,650 65,825 197,476 98,738 49,369 148,108 74,054 37,027 111,082 55,541 166,624 83,312 41,656 20,828 10,414 5,207 15,622 7,811 23,434 11,717 35,152 17,576 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334

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