2² × 13 × 7649

Prime Factor Structure

Factorization String 2^2 × 13 × 7649

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 749,700

Proper Divisor Sum 351,952

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #397729 ← → #397751

1 2 4 13 26 52 7,649 15,298 30,596 99,437 198,874 397,748

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

397,748 198,874 99,437 298,312 149,156 74,578 37,289 111,868 55,934 27,967 83,902 41,951 125,854 62,927 188,782 94,391 283,174 141,587 424,762 212,381 637,144 318,572 159,286 79,643 238,930 119,465 358,396 179,198 89,599 268,798 134,399 403,198 201,599 604,798 302,399 907,198 453,599 1,360,798 680,399 2,041,198 1,020,599 3,061,798 1,530,899 4,592,698 2,296,349 6,889,048 3,444,524 1,722,262 861,131 2,583,394 1,291,697 3,875,092 1,937,546 968,773 2,906,320 1,453,160 726,580 363,290 181,645 544,936

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