3 × 5 × 17 × 4079

Prime Factor Structure

Factorization String 3 × 5 × 17 × 4079

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,762,560

Proper Divisor Sum 722,415

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #1040141 ← → #1040153

1 3 5 15 17 51 85 255 4,079 12,237 20,395 61,185 69,343 208,029 346,715 1,040,145

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

1,040,145 3,120,436 1,560,218 780,109 2,340,328 1,170,164 585,082 292,541 877,624 438,812 219,406 109,703 329,110 164,555 493,666 246,833 740,500 370,250 185,125 555,376 277,688 138,844 69,422 34,711 104,134 52,067 156,202 78,101 234,304 117,152 58,576 29,288 14,644 7,322 3,661 10,984 5,492 2,746 1,373 4,120 2,060 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31

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