1,490,165

5 × 29 × 43 × 239

1,490,165 factors as 5 × 29 × 43 × 239. Its 16 positive divisors give a proper-divisor sum of 410,635, so this integer is deficient. The Collatz stopping time is 137 steps.

Prime Factor Structure

Factorization String 5 × 29 × 43 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,900,800

Proper Divisor Sum 410,635

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1490161 ← → #1490171

Radix Representation

Decimal	1490165
Binary	101101011110011110101 (21 bits)
Octal	0o5536365
Hexadecimal	0x16BCF5

Divisor Catalog (16)

1 5 29 43 145 215 239 1,195 1,247 6,235 6,931 10,277 34,655 51,385 298,033 1,490,165

Collatz Trajectory (137 steps to reach 1)

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

1,490,165 4,470,496 2,235,248 1,117,624 558,812 279,406 139,703 419,110 209,555 628,666 314,333 943,000 471,500 235,750 117,875 353,626 176,813 530,440 265,220 132,610 66,305 198,916 99,458 49,729 149,188 74,594 37,297 111,892 55,946 27,973 83,920 41,960 20,980 10,490 5,245 15,736 7,868 3,934 1,967 5,902 2,951 8,854 4,427 13,282 6,641 19,924 9,962 4,981 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263

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