2² × 7 × 23 × 613

Prime Factor Structure

Factorization String 2^2 × 7 × 23 × 613

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 825,216

Proper Divisor Sum 430,444

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #394759 ← → #394787

1 2 4 7 14 23 28 46 92 161 322 613 644 1,226 2,452 4,291 8,582 14,099 17,164 28,198 56,396 98,693 197,386 394,772

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

394,772 197,386 98,693 296,080 148,040 74,020 37,010 18,505 55,516 27,758 13,879 41,638 20,819 62,458 31,229 93,688 46,844 23,422 11,711 35,134 17,567 52,702 26,351 79,054 39,527 118,582 59,291 177,874 88,937 266,812 133,406 66,703 200,110 100,055 300,166 150,083 450,250 225,125 675,376 337,688 168,844 84,422 42,211 126,634 63,317 189,952 94,976 47,488 23,744 11,872 5,936 2,968 1,484 742 371 1,114 557 1,672 836 418

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