2 × 3 × 7 × 21169

Prime Factor Structure

Factorization String 2 × 3 × 7 × 21169

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,032,320

Proper Divisor Sum 1,143,222

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #889087 ← → #889123

1 2 3 6 7 14 21 42 21,169 42,338 63,507 127,014 148,183 296,366 444,549 889,098

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

889,098 444,549 1,333,648 666,824 333,412 166,706 83,353 250,060 125,030 62,515 187,546 93,773 281,320 140,660 70,330 35,165 105,496 52,748 26,374 13,187 39,562 19,781 59,344 29,672 14,836 7,418 3,709 11,128 5,564 2,782 1,391 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650

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