2 × 3² × 13 × 1193

Prime Factor Structure

Factorization String 2 × 3^2 × 13 × 1193

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 651,924

Proper Divisor Sum 372,762

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #279143 ← → #279173

1 2 3 6 9 13 18 26 39 78 117 234 1,193 2,386 3,579 7,158 10,737 15,509 21,474 31,018 46,527 93,054 139,581 279,162

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

279,162 139,581 418,744 209,372 104,686 52,343 157,030 78,515 235,546 117,773 353,320 176,660 88,330 44,165 132,496 66,248 33,124 16,562 8,281 24,844 12,422 6,211 18,634 9,317 27,952 13,976 6,988 3,494 1,747 5,242 2,621 7,864 3,932 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777

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