5 × 7² × 3121

Prime Factor Structure

Factorization String 5 × 7^2 × 3121

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,067,724

Proper Divisor Sum 303,079

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #764629 ← → #764657

1 5 7 35 49 245 3,121 15,605 21,847 109,235 152,929 764,645

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

764,645 2,293,936 1,146,968 573,484 286,742 143,371 430,114 215,057 645,172 322,586 161,293 483,880 241,940 120,970 60,485 181,456 90,728 45,364 22,682 11,341 34,024 17,012 8,506 4,253 12,760 6,380 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814

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