24,977,620

2² × 5 × 1248881

24,977,620 factors as 2^2 × 5 × 1248881. Its 12 positive divisors give a proper-divisor sum of 27,475,424, so this integer is abundant. The Collatz stopping time is 79 steps.

Prime Factor Structure

Factorization String 2^2 × 5 × 1248881

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 52,453,044

Proper Divisor Sum 27,475,424

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #24977549 ← → #24977621

Radix Representation

Decimal	24977620
Binary	1011111010010000011010100 (25 bits)
Octal	0o137220324
Hexadecimal	0x17D20D4

Divisor Catalog (12)

1 2 4 5 10 20 1,248,881 2,497,762 4,995,524 6,244,405 12,488,810 24,977,620

Collatz Trajectory (79 steps to reach 1)

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

24,977,620 12,488,810 6,244,405 18,733,216 9,366,608 4,683,304 2,341,652 1,170,826 585,413 1,756,240 878,120 439,060 219,530 109,765 329,296 164,648 82,324 41,162 20,581 61,744 30,872 15,436 7,718 3,859 11,578 5,789 17,368 8,684 4,342 2,171 6,514 3,257 9,772 4,886 2,443 7,330 3,665 10,996 5,498 2,749 8,248 4,124 2,062 1,031 3,094 1,547 4,642 2,321 6,964 3,482 1,741 5,224 2,612 1,306 653 1,960 980 490 245 736

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