3,407,768

2³ × 7 × 13 × 31 × 151

For 3,407,768, the 64 positive divisors have a total of 8,171,520. Removing 3,407,768 leaves 4,763,752, which gives the abundant classification.

Prime Factor Structure

Factorization String 2^3 × 7 × 13 × 31 × 151

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 64

Divisor Sum (σ) 8,171,520

Proper Divisor Sum 4,763,752

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3407753 ← → #3407771

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

3,407,768 1,703,884 851,942 425,971 1,277,914 638,957 1,916,872 958,436 479,218 239,609 718,828 359,414 179,707 539,122 269,561 808,684 404,342 202,171 606,514 303,257 909,772 454,886 227,443 682,330 341,165 1,023,496 511,748 255,874 127,937 383,812 191,906 95,953 287,860 143,930 71,965 215,896 107,948 53,974 26,987 80,962 40,481 121,444 60,722 30,361 91,084 45,542 22,771 68,314 34,157 102,472 51,236 25,618 12,809 38,428 19,214 9,607 28,822 14,411 43,234 21,617