12,490,001

12490001

12,490,001 factors as 12490001. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 135 steps.

Prime Factor Structure

Factorization String 12490001

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 12,490,002

Proper Divisor Sum 1

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #12489991 ← → #12490031

Radix Representation

Decimal	12490001
Binary	101111101001010100010001 (24 bits)
Octal	0o57512421
Hexadecimal	0xBE9511

Divisor Catalog (2)

1 12,490,001

Collatz Trajectory (135 steps to reach 1)

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

12,490,001 37,470,004 18,735,002 9,367,501 28,102,504 14,051,252 7,025,626 3,512,813 10,538,440 5,269,220 2,634,610 1,317,305 3,951,916 1,975,958 987,979 2,963,938 1,481,969 4,445,908 2,222,954 1,111,477 3,334,432 1,667,216 833,608 416,804 208,402 104,201 312,604 156,302 78,151 234,454 117,227 351,682 175,841 527,524 263,762 131,881 395,644 197,822 98,911 296,734 148,367 445,102 222,551 667,654 333,827 1,001,482 500,741 1,502,224 751,112 375,556 187,778 93,889 281,668 140,834 70,417 211,252 105,626 52,813 158,440 79,220

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