2² × 31 × 3181

Prime Factor Structure

Factorization String 2^2 × 31 × 3181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 712,768

Proper Divisor Sum 318,324

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #394411 ← → #394453

1 2 4 31 62 124 3,181 6,362 12,724 98,611 197,222 394,444

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

394,444 197,222 98,611 295,834 147,917 443,752 221,876 110,938 55,469 166,408 83,204 41,602 20,801 62,404 31,202 15,601 46,804 23,402 11,701 35,104 17,552 8,776 4,388 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71

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