2² × 7 × 15121

Prime Factor Structure

Factorization String 2^2 × 7 × 15121

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 846,832

Proper Divisor Sum 423,444

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #423347 ← → #423389

1 2 4 7 14 28 15,121 30,242 60,484 105,847 211,694 423,388

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

423,388 211,694 105,847 317,542 158,771 476,314 238,157 714,472 357,236 178,618 89,309 267,928 133,964 66,982 33,491 100,474 50,237 150,712 75,356 37,678 18,839 56,518 28,259 84,778 42,389 127,168 63,584 31,792 15,896 7,948 3,974 1,987 5,962 2,981 8,944 4,472 2,236 1,118 559 1,678 839 2,518 1,259 3,778 1,889 5,668 2,834 1,417 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693

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