2² × 7² × 193

Prime Factor Structure

Factorization String 2^2 × 7^2 × 193

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 77,406

Proper Divisor Sum 39,578

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #37813 ← → #37831

1 2 4 7 14 28 49 98 193 196 386 772 1,351 2,702 5,404 9,457 18,914 37,828

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

37,828 18,914 9,457 28,372 14,186 7,093 21,280 10,640 5,320 2,660 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8

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