28,437,443

28437443

28,437,443 factors as 28437443. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 268 steps.

Prime Factor Structure

Factorization String 28437443

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 28,437,444

Proper Divisor Sum 1

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #28437427 ← → #28437523

Radix Representation

Decimal	28437443
Binary	1101100011110101111000011 (25 bits)
Octal	0o154365703
Hexadecimal	0x1B1EBC3

Divisor Catalog (2)

1 28,437,443

Collatz Trajectory (268 steps to reach 1)

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

28,437,443 85,312,330 42,656,165 127,968,496 63,984,248 31,992,124 15,996,062 7,998,031 23,994,094 11,997,047 35,991,142 17,995,571 53,986,714 26,993,357 80,980,072 40,490,036 20,245,018 10,122,509 30,367,528 15,183,764 7,591,882 3,795,941 11,387,824 5,693,912 2,846,956 1,423,478 711,739 2,135,218 1,067,609 3,202,828 1,601,414 800,707 2,402,122 1,201,061 3,603,184 1,801,592 900,796 450,398 225,199 675,598 337,799 1,013,398 506,699 1,520,098 760,049 2,280,148 1,140,074 570,037 1,710,112 855,056 427,528 213,764 106,882 53,441 160,324 80,162 40,081 120,244 60,122 30,061

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