2² × 13 × 7669

Prime Factor Structure

Factorization String 2^2 × 13 × 7669

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 751,660

Proper Divisor Sum 352,872

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #398771 ← → #398813

1 2 4 13 26 52 7,669 15,338 30,676 99,697 199,394 398,788

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

398,788 199,394 99,697 299,092 149,546 74,773 224,320 112,160 56,080 28,040 14,020 7,010 3,505 10,516 5,258 2,629 7,888 3,944 1,972 986 493 1,480 740 370 185 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13

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