2² × 3 × 71 × 491

Prime Factor Structure

Factorization String 2^2 × 3 × 71 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 991,872

Proper Divisor Sum 573,540

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #418331 ← → #418337

1 2 3 4 6 12 71 142 213 284 426 491 852 982 1,473 1,964 2,946 5,892 34,861 69,722 104,583 139,444 209,166 418,332

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

418,332 209,166 104,583 313,750 156,875 470,626 235,313 705,940 352,970 176,485 529,456 264,728 132,364 66,182 33,091 99,274 49,637 148,912 74,456 37,228 18,614 9,307 27,922 13,961 41,884 20,942 10,471 31,414 15,707 47,122 23,561 70,684 35,342 17,671 53,014 26,507 79,522 39,761 119,284 59,642 29,821 89,464 44,732 22,366 11,183 33,550 16,775 50,326 25,163 75,490 37,745 113,236 56,618 28,309 84,928 42,464 21,232 10,616 5,308 2,654

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