1,908,267

3 × 17² × 31 × 71

1,908,267 factors as 3 × 17^2 × 31 × 71. Its 24 positive divisors give a proper-divisor sum of 921,045, so this integer is deficient. The Collatz stopping time is 127 steps.

Prime Factor Structure

Factorization String 3 × 17^2 × 31 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,829,312

Proper Divisor Sum 921,045

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1908259 ← → #1908289

Radix Representation

Decimal	1908267
Binary	111010001111000101011 (21 bits)
Octal	0o7217053
Hexadecimal	0x1D1E2B

Divisor Catalog (24)

Collatz Trajectory (127 steps to reach 1)

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

1,908,267 5,724,802 2,862,401 8,587,204 4,293,602 2,146,801 6,440,404 3,220,202 1,610,101 4,830,304 2,415,152 1,207,576 603,788 301,894 150,947 452,842 226,421 679,264 339,632 169,816 84,908 42,454 21,227 63,682 31,841 95,524 47,762 23,881 71,644 35,822 17,911 53,734 26,867 80,602 40,301 120,904 60,452 30,226 15,113 45,340 22,670 11,335 34,006 17,003 51,010 25,505 76,516 38,258 19,129 57,388 28,694 14,347 43,042 21,521 64,564 32,282 16,141 48,424 24,212 12,106

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