696,729

3 × 11 × 43 × 491

Prime Factor Structure

Factorization String 3 × 11 × 43 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 1,039,104

Proper Divisor Sum 342,375

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #696721 ← → #696737

1 3 11 33 43 129 473 491 1,419 1,473 5,401 16,203 21,113 63,339 232,243 696,729

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

696,729 2,090,188 1,045,094 522,547 1,567,642 783,821 2,351,464 1,175,732 587,866 293,933 881,800 440,900 220,450 110,225 330,676 165,338 82,669 248,008 124,004 62,002 31,001 93,004 46,502 23,251 69,754 34,877 104,632 52,316 26,158 13,079 39,238 19,619 58,858 29,429 88,288 44,144 22,072 11,036 5,518 2,759 8,278 4,139 12,418 6,209 18,628 9,314 4,657 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426

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