3,976,880

2⁴ × 5 × 49711

3,976,880 factors as 2^4 × 5 × 49711. Its 20 positive divisors give a proper-divisor sum of 5,269,552, so this integer is abundant. The Collatz stopping time is 154 steps.

Prime Factor Structure

Factorization String 2^4 × 5 × 49711

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 9,246,432

Proper Divisor Sum 5,269,552

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #3976879 ← → #3976913

Radix Representation

Decimal	3976880
Binary	1111001010111010110000 (22 bits)
Octal	0o17127260
Hexadecimal	0x3CAEB0

Divisor Catalog (20)

Collatz Trajectory (154 steps to reach 1)

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

3,976,880 1,988,440 994,220 497,110 248,555 745,666 372,833 1,118,500 559,250 279,625 838,876 419,438 209,719 629,158 314,579 943,738 471,869 1,415,608 707,804 353,902 176,951 530,854 265,427 796,282 398,141 1,194,424 597,212 298,606 149,303 447,910 223,955 671,866 335,933 1,007,800 503,900 251,950 125,975 377,926 188,963 566,890 283,445 850,336 425,168 212,584 106,292 53,146 26,573 79,720 39,860 19,930 9,965 29,896 14,948 7,474 3,737 11,212 5,606 2,803 8,410 4,205

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