4,491,567

3² × 499063

4,491,567 factors as 3^2 × 499063. Its 6 positive divisors give a proper-divisor sum of 1,996,265, so this integer is deficient. The Collatz stopping time is 87 steps.

Prime Factor Structure

Factorization String 3^2 × 499063

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 6,487,832

Proper Divisor Sum 1,996,265

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #4491551 ← → #4491569

Radix Representation

Decimal	4491567
Binary	10001001000100100101111 (23 bits)
Octal	0o21104457
Hexadecimal	0x44892F

Divisor Catalog (6)

1 3 9 499,063 1,497,189 4,491,567

Collatz Trajectory (87 steps to reach 1)

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

4,491,567 13,474,702 6,737,351 20,212,054 10,106,027 30,318,082 15,159,041 45,477,124 22,738,562 11,369,281 34,107,844 17,053,922 8,526,961 25,580,884 12,790,442 6,395,221 19,185,664 9,592,832 4,796,416 2,398,208 1,199,104 599,552 299,776 149,888 74,944 37,472 18,736 9,368 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134

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