1,344,707

7² × 13 × 2111

Prime Factor Structure

Factorization String 7^2 × 13 × 2111

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 1,685,376

Proper Divisor Sum 340,669

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1344671 ← → #1344709

1 7 13 49 91 637 2,111 14,777 27,443 103,439 192,101 1,344,707

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

1,344,707 4,034,122 2,017,061 6,051,184 3,025,592 1,512,796 756,398 378,199 1,134,598 567,299 1,701,898 850,949 2,552,848 1,276,424 638,212 319,106 159,553 478,660 239,330 119,665 358,996 179,498 89,749 269,248 134,624 67,312 33,656 16,828 8,414 4,207 12,622 6,311 18,934 9,467 28,402 14,201 42,604 21,302 10,651 31,954 15,977 47,932 23,966 11,983 35,950 17,975 53,926 26,963 80,890 40,445 121,336 60,668 30,334 15,167 45,502 22,751 68,254 34,127 102,382 51,191

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