2² × 3² × 13553

Prime Factor Structure

Factorization String 2^2 × 3^2 × 13553

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,233,414

Proper Divisor Sum 745,506

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #487897 ← → #487933

1 2 3 4 6 9 12 18 36 13,553 27,106 40,659 54,212 81,318 121,977 162,636 243,954 487,908

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

487,908 243,954 121,977 365,932 182,966 91,483 274,450 137,225 411,676 205,838 102,919 308,758 154,379 463,138 231,569 694,708 347,354 173,677 521,032 260,516 130,258 65,129 195,388 97,694 48,847 146,542 73,271 219,814 109,907 329,722 164,861 494,584 247,292 123,646 61,823 185,470 92,735 278,206 139,103 417,310 208,655 625,966 312,983 938,950 469,475 1,408,426 704,213 2,112,640 1,056,320 528,160 264,080 132,040 66,020 33,010 16,505 49,516 24,758 12,379 37,138 18,569

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