5 × 7² × 1021

Prime Factor Structure

Factorization String 5 × 7^2 × 1021

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 349,524

Proper Divisor Sum 99,379

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #250123 ← → #250147

1 5 7 35 49 245 1,021 5,105 7,147 35,735 50,029 250,145

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

250,145 750,436 375,218 187,609 562,828 281,414 140,707 422,122 211,061 633,184 316,592 158,296 79,148 39,574 19,787 59,362 29,681 89,044 44,522 22,261 66,784 33,392 16,696 8,348 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538

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