2² × 193 × 521

Prime Factor Structure

Factorization String 2^2 × 193 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 708,876

Proper Divisor Sum 306,664

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #402197 ← → #402221

1 2 4 193 386 521 772 1,042 2,084 100,553 201,106 402,212

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

402,212 201,106 100,553 301,660 150,830 75,415 226,246 113,123 339,370 169,685 509,056 254,528 127,264 63,632 31,816 15,908 7,954 3,977 11,932 5,966 2,983 8,950 4,475 13,426 6,713 20,140 10,070 5,035 15,106 7,553 22,660 11,330 5,665 16,996 8,498 4,249 12,748 6,374 3,187 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142 71

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