6,021,575

5² × 7 × 19 × 1811

Starting at 6,021,575, the Collatz iteration reaches 1 after 90 steps. The first transition is 18064726; the starting value is odd with 24 positive divisors.

Prime Factor Structure

Factorization String 5^2 × 7 × 19 × 1811

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 8,987,520

Proper Divisor Sum 2,965,945

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #6021571 ← → #6021577

Radix Representation

Decimal	6021575
Binary	10110111110000111000111 (23 bits)
Octal	0o26760707
Hexadecimal	0x5BE1C7

Divisor Catalog (24)

1 5 7 19 25 35 95 133 175 475 665 1,811 3,325 9,055 12,677 34,409 45,275 63,385 172,045 240,863 316,925 860,225 1,204,315 6,021,575

Collatz Trajectory (90 steps to reach 1)

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

6,021,575 18,064,726 9,032,363 27,097,090 13,548,545 40,645,636 20,322,818 10,161,409 30,484,228 15,242,114 7,621,057 22,863,172 11,431,586 5,715,793 17,147,380 8,573,690 4,286,845 12,860,536 6,430,268 3,215,134 1,607,567 4,822,702 2,411,351 7,234,054 3,617,027 10,851,082 5,425,541 16,276,624 8,138,312 4,069,156 2,034,578 1,017,289 3,051,868 1,525,934 762,967 2,288,902 1,144,451 3,433,354 1,716,677 5,150,032 2,575,016 1,287,508 643,754 321,877 965,632 482,816 241,408 120,704 60,352 30,176 15,088 7,544 3,772 1,886 943 2,830 1,415 4,246 2,123 6,370

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