1,587,009

3 × 529003

1,587,009 is odd and not a perfect square. Its factorization is 3 × 529003 and its 4 divisors sum to 2,116,016.

Prime Factor Structure

Factorization String 3 × 529003

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,116,016

Proper Divisor Sum 529,007

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1587007 ← → #1587011

Radix Representation

Decimal	1587009
Binary	110000011011101000001 (21 bits)
Octal	0o6033501
Hexadecimal	0x183741

Divisor Catalog (4)

1 3 529,003 1,587,009

Collatz Trajectory (194 steps to reach 1)

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

1,587,009 4,761,028 2,380,514 1,190,257 3,570,772 1,785,386 892,693 2,678,080 1,339,040 669,520 334,760 167,380 83,690 41,845 125,536 62,768 31,384 15,692 7,846 3,923 11,770 5,885 17,656 8,828 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498 47,749 143,248 71,624 35,812 17,906 8,953 26,860 13,430 6,715 20,146 10,073

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