809,809

7 × 11 × 13 × 809

Prime Factor Structure

Factorization String 7 × 11 × 13 × 809

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 1,088,640

Proper Divisor Sum 278,831

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #809803 ← → #809821

1 7 11 13 77 91 143 809 1,001 5,663 8,899 10,517 62,293 73,619 115,687 809,809

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

809,809 2,429,428 1,214,714 607,357 1,822,072 911,036 455,518 227,759 683,278 341,639 1,024,918 512,459 1,537,378 768,689 2,306,068 1,153,034 576,517 1,729,552 864,776 432,388 216,194 108,097 324,292 162,146 81,073 243,220 121,610 60,805 182,416 91,208 45,604 22,802 11,401 34,204 17,102 8,551 25,654 12,827 38,482 19,241 57,724 28,862 14,431 43,294 21,647 64,942 32,471 97,414 48,707 146,122 73,061 219,184 109,592 54,796 27,398 13,699 41,098 20,549 61,648 30,824

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