13,663,091

13 × 1051007

13,663,091 factors as 13 × 1051007. Its 4 positive divisors give a proper-divisor sum of 1,051,021, so this integer is deficient. The Collatz stopping time is 130 steps.

Prime Factor Structure

Factorization String 13 × 1051007

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 14,714,112

Proper Divisor Sum 1,051,021

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #13663061 ← → #13663099

Radix Representation

Decimal	13663091
Binary	110100000111101101110011 (24 bits)
Octal	0o64075563
Hexadecimal	0xD07B73

Divisor Catalog (4)

1 13 1,051,007 13,663,091

Collatz Trajectory (130 steps to reach 1)

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

13,663,091 40,989,274 20,494,637 61,483,912 30,741,956 15,370,978 7,685,489 23,056,468 11,528,234 5,764,117 17,292,352 8,646,176 4,323,088 2,161,544 1,080,772 540,386 270,193 810,580 405,290 202,645 607,936 303,968 151,984 75,992 37,996 18,998 9,499 28,498 14,249 42,748 21,374 10,687 32,062 16,031 48,094 24,047 72,142 36,071 108,214 54,107 162,322 81,161 243,484 121,742 60,871 182,614 91,307 273,922 136,961 410,884 205,442 102,721 308,164 154,082 77,041 231,124 115,562 57,781 173,344 86,672

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