395,626

2 × 7² × 11 × 367

395,626 has the prime decomposition 2 × 7^2 × 11 × 367. Its 4 distinct prime factors produce 24 positive divisors.

Prime Factor Structure

Factorization String 2 × 7^2 × 11 × 367

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 755,136

Proper Divisor Sum 359,510

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #395621 ← → #395627

1 2 7 11 14 22 49 77 98 154 367 539 734 1,078 2,569 4,037 5,138 8,074 17,983 28,259 35,966 56,518 197,813 395,626

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

395,626 197,813 593,440 296,720 148,360 74,180 37,090 18,545 55,636 27,818 13,909 41,728 20,864 10,432 5,216 2,608 1,304 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1