2² × 5² × 1667

Prime Factor Structure

Factorization String 2^2 × 5^2 × 1667

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 361,956

Proper Divisor Sum 195,256

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #166693 ← → #166703

1 2 4 5 10 20 25 50 100 1,667 3,334 6,668 8,335 16,670 33,340 41,675 83,350 166,700

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

166,700 83,350 41,675 125,026 62,513 187,540 93,770 46,885 140,656 70,328 35,164 17,582 8,791 26,374 13,187 39,562 19,781 59,344 29,672 14,836 7,418 3,709 11,128 5,564 2,782 1,391 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

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