8,745,448

2³ × 61 × 17921

8,745,448 factors as 2^3 × 61 × 17921. Its 16 positive divisors give a proper-divisor sum of 7,922,012, so this integer is deficient. The Collatz stopping time is 212 steps.

Prime Factor Structure

Factorization String 2^3 × 61 × 17921

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 16,667,460

Proper Divisor Sum 7,922,012

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #8745437 ← → #8745449

Radix Representation

Decimal	8745448
Binary	100001010111000111101000 (24 bits)
Octal	0o41270750
Hexadecimal	0x8571E8

Divisor Catalog (16)

1 2 4 8 61 122 244 488 17,921 35,842 71,684 143,368 1,093,181 2,186,362 4,372,724 8,745,448

Collatz Trajectory (212 steps to reach 1)

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

8,745,448 4,372,724 2,186,362 1,093,181 3,279,544 1,639,772 819,886 409,943 1,229,830 614,915 1,844,746 922,373 2,767,120 1,383,560 691,780 345,890 172,945 518,836 259,418 129,709 389,128 194,564 97,282 48,641 145,924 72,962 36,481 109,444 54,722 27,361 82,084 41,042 20,521 61,564 30,782 15,391 46,174 23,087 69,262 34,631 103,894 51,947 155,842 77,921 233,764 116,882 58,441 175,324 87,662 43,831 131,494 65,747 197,242 98,621 295,864 147,932 73,966 36,983 110,950 55,475

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