3,563,329

7² × 11² × 601

3,563,329 has the prime decomposition 7^2 × 11^2 × 601. Its 3 distinct prime factors produce 18 positive divisors.

Prime Factor Structure

Factorization String 7^2 × 11^2 × 601

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 18

Divisor Sum (σ) 4,563,762

Proper Divisor Sum 1,000,433

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3563323 ← → #3563341

1 7 11 49 77 121 539 601 847 4,207 5,929 6,611 29,449 46,277 72,721 323,939 509,047 3,563,329

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

3,563,329 10,689,988 5,344,994 2,672,497 8,017,492 4,008,746 2,004,373 6,013,120 3,006,560 1,503,280 751,640 375,820 187,910 93,955 281,866 140,933 422,800 211,400 105,700 52,850 26,425 79,276 39,638 19,819 59,458 29,729 89,188 44,594 22,297 66,892 33,446 16,723 50,170 25,085 75,256 37,628 18,814 9,407 28,222 14,111 42,334 21,167 63,502 31,751 95,254 47,627 142,882 71,441 214,324 107,162 53,581 160,744 80,372 40,186 20,093 60,280 30,140 15,070 7,535 22,606