λ
Harmonic Matrix

4,081,487

4081487
Deficient Odd Prime

4,081,487 has digital root 5. The neighboring primes are 4081481 and 4081501; its proper-divisor sum differs from the starting integer by -4,081,486.

Prime Factor Structure

Factorization String 4081487
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,081,488
Proper Divisor Sum 1
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #4081481 ← → #4081501

Radix Representation

Decimal 4081487
Binary 1111100100011101001111 (22 bits)
Octal 0o17443517
Hexadecimal 0x3E474F

Divisor Catalog (2)

1 4,081,487

Collatz Trajectory (185 steps to reach 1)

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

4,081,487 12,244,462 6,122,231 18,366,694 9,183,347 27,550,042 13,775,021 41,325,064 20,662,532 10,331,266 5,165,633 15,496,900 7,748,450 3,874,225 11,622,676 5,811,338 2,905,669 8,717,008 4,358,504 2,179,252 1,089,626 544,813 1,634,440 817,220 408,610 204,305 612,916 306,458 153,229 459,688 229,844 114,922 57,461 172,384 86,192 43,096 21,548 10,774 5,387 16,162 8,081 24,244 12,122 6,061 18,184 9,092 4,546 2,273 6,820 3,410 1,705 5,116 2,558 1,279 3,838 1,919 5,758 2,879 8,638 4,319

More profiles

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