3,178,521

3⁴ × 39241

3,178,521 is odd and not a perfect square. Its factorization is 3^4 × 39241 and its 10 divisors sum to 4,748,282.

Prime Factor Structure

Factorization String 3^4 × 39241

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 10

Divisor Sum (σ) 4,748,282

Proper Divisor Sum 1,569,761

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #3178499 ← → #3178543

1 3 9 27 81 39,241 117,723 353,169 1,059,507 3,178,521

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

3,178,521 9,535,564 4,767,782 2,383,891 7,151,674 3,575,837 10,727,512 5,363,756 2,681,878 1,340,939 4,022,818 2,011,409 6,034,228 3,017,114 1,508,557 4,525,672 2,262,836 1,131,418 565,709 1,697,128 848,564 424,282 212,141 636,424 318,212 159,106 79,553 238,660 119,330 59,665 178,996 89,498 44,749 134,248 67,124 33,562 16,781 50,344 25,172 12,586 6,293 18,880 9,440 4,720 2,360 1,180 590 295 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562