5,200,215

3 × 5 × 17 × 20393

Prime Factor Structure

Factorization String 3 × 5 × 17 × 20393

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 8,810,208

Proper Divisor Sum 3,609,993

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #5200211 ← → #5200229

1 3 5 15 17 51 85 255 20,393 61,179 101,965 305,895 346,681 1,040,043 1,733,405 5,200,215

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

5,200,215 15,600,646 7,800,323 23,400,970 11,700,485 35,101,456 17,550,728 8,775,364 4,387,682 2,193,841 6,581,524 3,290,762 1,645,381 4,936,144 2,468,072 1,234,036 617,018 308,509 925,528 462,764 231,382 115,691 347,074 173,537 520,612 260,306 130,153 390,460 195,230 97,615 292,846 146,423 439,270 219,635 658,906 329,453 988,360 494,180 247,090 123,545 370,636 185,318 92,659 277,978 138,989 416,968 208,484 104,242 52,121 156,364 78,182 39,091 117,274 58,637 175,912 87,956 43,978 21,989 65,968 32,984

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