4,445,258

2 × 2222629

4,445,258 factors as 2 × 2222629. Its 4 positive divisors give a proper-divisor sum of 2,222,632, so this integer is deficient. The Collatz stopping time is 118 steps.

Prime Factor Structure

Factorization String 2 × 2222629

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,667,890

Proper Divisor Sum 2,222,632

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #4445257 ← → #4445267

Radix Representation

Decimal	4445258
Binary	10000111101010001001010 (23 bits)
Octal	0o20752112
Hexadecimal	0x43D44A

Divisor Catalog (4)

1 2 2,222,629 4,445,258

Collatz Trajectory (118 steps to reach 1)

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

4,445,258 2,222,629 6,667,888 3,333,944 1,666,972 833,486 416,743 1,250,230 625,115 1,875,346 937,673 2,813,020 1,406,510 703,255 2,109,766 1,054,883 3,164,650 1,582,325 4,746,976 2,373,488 1,186,744 593,372 296,686 148,343 445,030 222,515 667,546 333,773 1,001,320 500,660 250,330 125,165 375,496 187,748 93,874 46,937 140,812 70,406 35,203 105,610 52,805 158,416 79,208 39,604 19,802 9,901 29,704 14,852 7,426 3,713 11,140 5,570 2,785 8,356 4,178 2,089 6,268 3,134 1,567 4,702

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