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4,151,105

5 × 7 × 118603
Deficient Odd Composite

4,151,105 factors as 5 × 7 × 118603. Its 8 positive divisors give a proper-divisor sum of 1,541,887, so this integer is deficient. The Collatz stopping time is 74 steps.

Prime Factor Structure

Factorization String 5 × 7 × 118603
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,692,992
Proper Divisor Sum 1,541,887
Digit Sum / Digital Root 17 (Root: 8)
Adjacent Primes #4151099 ← → #4151113

Radix Representation

Decimal 4151105
Binary 1111110101011101000001 (22 bits)
Octal 0o17653501
Hexadecimal 0x3F5741

Divisor Catalog (8)

1 5 7 35 118,603 593,015 830,221 4,151,105

Collatz Trajectory (74 steps to reach 1)

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

4,151,105 12,453,316 6,226,658 3,113,329 9,339,988 4,669,994 2,334,997 7,004,992 3,502,496 1,751,248 875,624 437,812 218,906 109,453 328,360 164,180 82,090 41,045 123,136 61,568 30,784 15,392 7,696 3,848 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22

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