λ
Harmonic Matrix

4,457,009

17 × 23 × 11399
Deficient Odd Composite

4,457,009 has digital root 2. The neighboring primes are 4456997 and 4457093; its proper-divisor sum differs from the starting integer by -3,989,218.

Prime Factor Structure

Factorization String 17 × 23 × 11399
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,924,800
Proper Divisor Sum 467,791
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #4456997 ← → #4457093

Radix Representation

Decimal 4457009
Binary 10001000000001000110001 (23 bits)
Octal 0o21001061
Hexadecimal 0x440231

Divisor Catalog (8)

1 17 23 391 11,399 193,783 262,177 4,457,009

Collatz Trajectory (193 steps to reach 1)

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

4,457,009 13,371,028 6,685,514 3,342,757 10,028,272 5,014,136 2,507,068 1,253,534 626,767 1,880,302 940,151 2,820,454 1,410,227 4,230,682 2,115,341 6,346,024 3,173,012 1,586,506 793,253 2,379,760 1,189,880 594,940 297,470 148,735 446,206 223,103 669,310 334,655 1,003,966 501,983 1,505,950 752,975 2,258,926 1,129,463 3,388,390 1,694,195 5,082,586 2,541,293 7,623,880 3,811,940 1,905,970 952,985 2,858,956 1,429,478 714,739 2,144,218 1,072,109 3,216,328 1,608,164 804,082 402,041 1,206,124 603,062 301,531 904,594 452,297 1,356,892 678,446 339,223 1,017,670

More profiles

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