2,720,016

2⁴ × 3² × 13 × 1453

For 2,720,016, the 60 positive divisors have a total of 8,203,468. Removing 2,720,016 leaves 5,483,452, which gives the abundant classification.

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Factorization String 2^4 × 3^2 × 13 × 1453

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 60

Divisor Sum (σ) 8,203,468

Proper Divisor Sum 5,483,452

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2720009 ← → #2720071

1 2 3 4 6

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

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

2,720,016 1,360,008 680,004 340,002 170,001

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