618,225

3 × 5² × 8243

Prime Factor Structure

Factorization String 3 × 5^2 × 8243

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 1,022,256

Proper Divisor Sum 404,031

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #618199 ← → #618227

1 3 5 15 25 75 8,243 24,729 41,215 123,645 206,075 618,225

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

618,225 1,854,676 927,338 463,669 1,391,008 695,504 347,752 173,876 86,938 43,469 130,408 65,204 32,602 16,301 48,904 24,452 12,226 6,113 18,340 9,170 4,585 13,756 6,878 3,439 10,318 5,159 15,478 7,739 23,218 11,609 34,828 17,414 8,707 26,122 13,061 39,184 19,592 9,796 4,898 2,449 7,348 3,674 1,837 5,512 2,756 1,378 689 2,068 1,034 517 1,552 776 388 194 97 292 146 73 220 110

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