2² × 5² × 3719

Prime Factor Structure

Factorization String 2^2 × 5^2 × 3719

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 807,240

Proper Divisor Sum 435,340

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #371897 ← → #371927

1 2 4 5 10 20 25 50 100 3,719 7,438 14,876 18,595 37,190 74,380 92,975 185,950 371,900

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

371,900 185,950 92,975 278,926 139,463 418,390 209,195 627,586 313,793 941,380 470,690 235,345 706,036 353,018 176,509 529,528 264,764 132,382 66,191 198,574 99,287 297,862 148,931 446,794 223,397 670,192 335,096 167,548 83,774 41,887 125,662 62,831 188,494 94,247 282,742 141,371 424,114 212,057 636,172 318,086 159,043 477,130 238,565 715,696 357,848 178,924 89,462 44,731 134,194 67,097 201,292 100,646 50,323 150,970 75,485 226,456 113,228 56,614 28,307 84,922

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