2² × 5 × 17207

Prime Factor Structure

Factorization String 2^2 × 5 × 17207

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 722,736

Proper Divisor Sum 378,596

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #344117 ← → #344153

1 2 4 5 10 20 17,207 34,414 68,828 86,035 172,070 344,140

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

344,140 172,070 86,035 258,106 129,053 387,160 193,580 96,790 48,395 145,186 72,593 217,780 108,890 54,445 163,336 81,668 40,834 20,417 61,252 30,626 15,313 45,940 22,970 11,485 34,456 17,228 8,614 4,307 12,922 6,461 19,384 9,692 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121

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