3 × 5 × 7 × 6473

Prime Factor Structure

Factorization String 3 × 5 × 7 × 6473

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,243,008

Proper Divisor Sum 563,343

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #679639 ← → #679669

1 3 5 7 15 21 35 105 6,473 19,419 32,365 45,311 97,095 135,933 226,555 679,665

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

679,665 2,038,996 1,019,498 509,749 1,529,248 764,624 382,312 191,156 95,578 47,789 143,368 71,684 35,842 17,921 53,764 26,882 13,441 40,324 20,162 10,081 30,244 15,122 7,561 22,684 11,342 5,671 17,014 8,507 25,522 12,761 38,284 19,142 9,571 28,714 14,357 43,072 21,536 10,768 5,384 2,692 1,346 673 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

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