220,125

3 × 5³ × 587

Prime Factor Structure

Factorization String 3 × 5^3 × 587

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 366,912

Proper Divisor Sum 146,787

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #220123 ← → #220141

1 3 5 15 25 75 125 375 587 1,761 2,935 8,805 14,675 44,025 73,375 220,125

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

220,125 660,376 330,188 165,094 82,547 247,642 123,821 371,464 185,732 92,866 46,433 139,300 69,650 34,825 104,476 52,238 26,119 78,358 39,179 117,538 58,769 176,308 88,154 44,077 132,232 66,116 33,058 16,529 49,588 24,794 12,397 37,192 18,596 9,298 4,649 13,948 6,974 3,487 10,462 5,231 15,694 7,847 23,542 11,771 35,314 17,657 52,972 26,486 13,243 39,730 19,865 59,596 29,798 14,899 44,698 22,349 67,048 33,524 16,762 8,381

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