17 × 19 × 61 × 67

Prime Factor Structure

Factorization String 17 × 19 × 61 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,517,760

Proper Divisor Sum 197,659

Digit Sum / Digital Root 8 (Root: 8)

Adjacent Primes #1320091 ← → #1320107

1 17 19 61 67 323 1,037 1,139 1,159 1,273 4,087 19,703 21,641 69,479 77,653 1,320,101

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

1,320,101 3,960,304 1,980,152 990,076 495,038 247,519 742,558 371,279 1,113,838 556,919 1,670,758 835,379 2,506,138 1,253,069 3,759,208 1,879,604 939,802 469,901 1,409,704 704,852 352,426 176,213 528,640 264,320 132,160 66,080 33,040 16,520 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242

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