2 × 3² × 5 × 7561

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 7561

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,769,508

Proper Divisor Sum 1,089,018

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #680489 ← → #680503

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

680,490 340,245 1,020,736 510,368 255,184 127,592 63,796 31,898 15,949 47,848 23,924 11,962 5,981 17,944 8,972 4,486 2,243 6,730 3,365 10,096 5,048 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4

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