λ
Harmonic Matrix

451,005

3 × 5 × 107 × 281
Deficient Odd Composite

451,005 has digital root 6. The neighboring primes are 450997 and 451013; its proper-divisor sum differs from the starting integer by -171,066.

Prime Factor Structure

Factorization String 3 × 5 × 107 × 281
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 730,944
Proper Divisor Sum 279,939
Digit Sum / Digital Root 15 (Root: 6)
Adjacent Primes #450997 ← → #451013

Radix Representation

Decimal 451005
Binary 1101110000110111101 (19 bits)
Octal 0o1560675
Hexadecimal 0x6E1BD

Divisor Catalog (16)

1 3 5 15 107 281 321 535 843 1,405 1,605 4,215 30,067 90,201 150,335 451,005

Collatz Trajectory (138 steps to reach 1)

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

451,005 1,353,016 676,508 338,254 169,127 507,382 253,691 761,074 380,537 1,141,612 570,806 285,403 856,210 428,105 1,284,316 642,158 321,079 963,238 481,619 1,444,858 722,429 2,167,288 1,083,644 541,822 270,911 812,734 406,367 1,219,102 609,551 1,828,654 914,327 2,742,982 1,371,491 4,114,474 2,057,237 6,171,712 3,085,856 1,542,928 771,464 385,732 192,866 96,433 289,300 144,650 72,325 216,976 108,488 54,244 27,122 13,561 40,684 20,342 10,171 30,514 15,257 45,772 22,886 11,443 34,330 17,165

More profiles

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