3,697,721

17 × 443 × 491

Prime Factor Structure

Factorization String 17 × 443 × 491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 3,932,064

Proper Divisor Sum 234,343

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3697717 ← → #3697741

1 17 443 491 7,531 8,347 217,513 3,697,721

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

3,697,721 11,093,164 5,546,582 2,773,291 8,319,874 4,159,937 12,479,812 6,239,906 3,119,953 9,359,860 4,679,930 2,339,965 7,019,896 3,509,948 1,754,974 877,487 2,632,462 1,316,231 3,948,694 1,974,347 5,923,042 2,961,521 8,884,564 4,442,282 2,221,141 6,663,424 3,331,712 1,665,856 832,928 416,464 208,232 104,116 52,058 26,029 78,088 39,044 19,522 9,761 29,284 14,642 7,321 21,964 10,982 5,491 16,474 8,237 24,712 12,356 6,178 3,089 9,268 4,634 2,317 6,952 3,476 1,738 869 2,608 1,304 652

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