2 × 3² × 15649

Prime Factor Structure

Factorization String 2 × 3^2 × 15649

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 610,350

Proper Divisor Sum 328,668

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #281669 ← → #281683

1 2 3 6 9 18 15,649 31,298 46,947 93,894 140,841 281,682

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

281,682 140,841 422,524 211,262 105,631 316,894 158,447 475,342 237,671 713,014 356,507 1,069,522 534,761 1,604,284 802,142 401,071 1,203,214 601,607 1,804,822 902,411 2,707,234 1,353,617 4,060,852 2,030,426 1,015,213 3,045,640 1,522,820 761,410 380,705 1,142,116 571,058 285,529 856,588 428,294 214,147 642,442 321,221 963,664 481,832 240,916 120,458 60,229 180,688 90,344 45,172 22,586 11,293 33,880 16,940 8,470 4,235 12,706 6,353 19,060 9,530 4,765 14,296 7,148 3,574 1,787

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