6,727,720

2³ × 5 × 168193

Prime Factor Structure

Factorization String 2^3 × 5 × 168193

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 15,137,460

Proper Divisor Sum 8,409,740

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #6727717 ← → #6727741

1 2 4 5 8 10 20 40 168,193 336,386 672,772 840,965 1,345,544 1,681,930 3,363,860 6,727,720

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

6,727,720 3,363,860 1,681,930 840,965 2,522,896 1,261,448 630,724 315,362 157,681 473,044 236,522 118,261 354,784 177,392 88,696 44,348 22,174 11,087 33,262 16,631 49,894 24,947 74,842 37,421 112,264 56,132 28,066 14,033 42,100 21,050 10,525 31,576 15,788 7,894 3,947 11,842 5,921 17,764 8,882 4,441 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126

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