7 × 13 × 3221

Prime Factor Structure

Factorization String 7 × 13 × 3221

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 360,864

Proper Divisor Sum 67,753

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #293107 ← → #293123

1 7 13 91 3,221 22,547 41,873 293,111

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

293,111 879,334 439,667 1,319,002 659,501 1,978,504 989,252 494,626 247,313 741,940 370,970 185,485 556,456 278,228 139,114 69,557 208,672 104,336 52,168 26,084 13,042 6,521 19,564 9,782 4,891 14,674 7,337 22,012 11,006 5,503 16,510 8,255 24,766 12,383 37,150 18,575 55,726 27,863 83,590 41,795 125,386 62,693 188,080 94,040 47,020 23,510 11,755 35,266 17,633 52,900 26,450 13,225 39,676 19,838 9,919 29,758 14,879 44,638 22,319 66,958

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