2,990,234

2 × 13 × 47 × 2447

2,990,234 factors as 2 × 13 × 47 × 2447. Its 16 positive divisors give a proper-divisor sum of 1,944,934, so this integer is deficient. The Collatz stopping time is 112 steps.

Prime Factor Structure

Factorization String 2 × 13 × 47 × 2447

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,935,168

Proper Divisor Sum 1,944,934

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2990231 ← → #2990237

Radix Representation

Decimal	2990234
Binary	1011011010000010011010 (22 bits)
Octal	0o13320232
Hexadecimal	0x2DA09A

Divisor Catalog (16)

1 2 13 26 47 94 611 1,222 2,447 4,894 31,811 63,622 115,009 230,018 1,495,117 2,990,234

Collatz Trajectory (112 steps to reach 1)

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

2,990,234 1,495,117 4,485,352 2,242,676 1,121,338 560,669 1,682,008 841,004 420,502 210,251 630,754 315,377 946,132 473,066 236,533 709,600 354,800 177,400 88,700 44,350 22,175 66,526 33,263 99,790 49,895 149,686 74,843 224,530 112,265 336,796 168,398 84,199 252,598 126,299 378,898 189,449 568,348 284,174 142,087 426,262 213,131 639,394 319,697 959,092 479,546 239,773 719,320 359,660 179,830 89,915 269,746 134,873 404,620 202,310 101,155 303,466 151,733 455,200 227,600 113,800

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