2,682,612

2² × 3³ × 59 × 421

2,682,612 has digital root 9. The neighboring primes are 2682577 and 2682623; its proper-divisor sum differs from the starting integer by 1,724,376.

Prime Factor Structure

Factorization String 2^2 × 3^3 × 59 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 48

Divisor Sum (σ) 7,089,600

Proper Divisor Sum 4,406,988

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2682577 ← → #2682623

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

2,682,612 1,341,306 670,653 2,011,960 1,005,980 502,990 251,495 754,486 377,243 1,131,730 565,865 1,697,596 848,798 424,399 1,273,198 636,599 1,909,798 954,899 2,864,698 1,432,349 4,297,048 2,148,524 1,074,262 537,131 1,611,394 805,697 2,417,092 1,208,546 604,273 1,812,820 906,410 453,205 1,359,616 679,808 339,904 169,952 84,976 42,488 21,244 10,622 5,311 15,934 7,967 23,902 11,951 35,854 17,927 53,782 26,891 80,674 40,337 121,012 60,506 30,253 90,760 45,380 22,690 11,345 34,036 17,018