2 × 3² × 13² × 19

Prime Factor Structure

Factorization String 2 × 3^2 × 13^2 × 19

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 142,740

Proper Divisor Sum 84,942

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #57793 ← → #57803

1 2 3 6 9 13 18 19 26 38 39 57 78 114 117 169 171 234 247 338 342 494 507 741 1,014 1,482 1,521 2,223 3,042 3,211 4,446 6,422 9,633 19,266 28,899 57,798

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

57,798 28,899 86,698 43,349 130,048 65,024 32,512 16,256 8,128 4,064 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2

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