3,979,378

2 × 13 × 41 × 3733

3,979,378 factors as 2 × 13 × 41 × 3733. Its 16 positive divisors give a proper-divisor sum of 2,607,398, so this integer is deficient. The Collatz stopping time is 66 steps.

Prime Factor Structure

Factorization String 2 × 13 × 41 × 3733

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,586,776

Proper Divisor Sum 2,607,398

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #3979363 ← → #3979427

Radix Representation

Decimal	3979378
Binary	1111001011100001110010 (22 bits)
Octal	0o17134162
Hexadecimal	0x3CB872

Divisor Catalog (16)

1 2 13 26 41 82 533 1,066 3,733 7,466 48,529 97,058 153,053 306,106 1,989,689 3,979,378

Collatz Trajectory (66 steps to reach 1)

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

3,979,378 1,989,689 5,969,068 2,984,534 1,492,267 4,476,802 2,238,401 6,715,204 3,357,602 1,678,801 5,036,404 2,518,202 1,259,101 3,777,304 1,888,652 944,326 472,163 1,416,490 708,245 2,124,736 1,062,368 531,184 265,592 132,796 66,398 33,199 99,598 49,799 149,398 74,699 224,098 112,049 336,148 168,074 84,037 252,112 126,056 63,028 31,514 15,757 47,272 23,636 11,818 5,909 17,728 8,864 4,432 2,216 1,108 554 277 832 416 208 104 52 26 13 40 20

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