3 × 5 × 241 × 691

Prime Factor Structure

Factorization String 3 × 5 × 241 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,019,136

Proper Divisor Sum 1,521,171

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #2497951 ← → #2497967

1 3 5 15 241 691 723 1,205 2,073 3,455 3,615 10,365 166,531 499,593 832,655 2,497,965

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

2,497,965 7,493,896 3,746,948 1,873,474 936,737 2,810,212 1,405,106 702,553 2,107,660 1,053,830 526,915 1,580,746 790,373 2,371,120 1,185,560 592,780 296,390 148,195 444,586 222,293 666,880 333,440 166,720 83,360 41,680 20,840 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 1,240 620 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445

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