4,479,968

2⁵ × 139999

4,479,968 factors as 2^5 × 139999. Its 12 positive divisors give a proper-divisor sum of 4,340,032, so this integer is deficient. The Collatz stopping time is 149 steps.

Prime Factor Structure

Factorization String 2^5 × 139999

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,820,000

Proper Divisor Sum 4,340,032

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #4479967 ← → #4479973

Radix Representation

Decimal	4479968
Binary	10001000101101111100000 (23 bits)
Octal	0o21055740
Hexadecimal	0x445BE0

Divisor Catalog (12)

1 2 4 8 16 32 139,999 279,998 559,996 1,119,992 2,239,984 4,479,968

Collatz Trajectory (149 steps to reach 1)

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

4,479,968 2,239,984 1,119,992 559,996 279,998 139,999 419,998 209,999 629,998 314,999 944,998 472,499 1,417,498 708,749 2,126,248 1,063,124 531,562 265,781 797,344 398,672 199,336 99,668 49,834 24,917 74,752 37,376 18,688 9,344 4,672 2,336 1,168 584 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137

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