6,980,169

3 × 7 × 61 × 5449

Prime Factor Structure

Factorization String 3 × 7 × 61 × 5449

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 10,812,800

Proper Divisor Sum 3,832,631

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #6980167 ← → #6980173

1 3 7 21 61 183 427 1,281 5,449 16,347 38,143 114,429 332,389 997,167 2,326,723 6,980,169

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

6,980,169 20,940,508 10,470,254 5,235,127 15,705,382 7,852,691 23,558,074 11,779,037 35,337,112 17,668,556 8,834,278 4,417,139 13,251,418 6,625,709 19,877,128 9,938,564 4,969,282 2,484,641 7,453,924 3,726,962 1,863,481 5,590,444 2,795,222 1,397,611 4,192,834 2,096,417 6,289,252 3,144,626 1,572,313 4,716,940 2,358,470 1,179,235 3,537,706 1,768,853 5,306,560 2,653,280 1,326,640 663,320 331,660 165,830 82,915 248,746 124,373 373,120 186,560 93,280 46,640 23,320 11,660 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205

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