13,261,108

2² × 7 × 473611

13,261,108 factors as 2^2 × 7 × 473611. Its 12 positive divisors give a proper-divisor sum of 13,261,164, so this integer is abundant. The Collatz stopping time is 73 steps.

Prime Factor Structure

Factorization String 2^2 × 7 × 473611

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 26,522,272

Proper Divisor Sum 13,261,164

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #13261103 ← → #13261123

Radix Representation

Decimal	13261108
Binary	110010100101100100110100 (24 bits)
Octal	0o62454464
Hexadecimal	0xCA5934

Divisor Catalog (12)

1 2 4 7 14 28 473,611 947,222 1,894,444 3,315,277 6,630,554 13,261,108

Collatz Trajectory (73 steps to reach 1)

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

13,261,108 6,630,554 3,315,277 9,945,832 4,972,916 2,486,458 1,243,229 3,729,688 1,864,844 932,422 466,211 1,398,634 699,317 2,097,952 1,048,976 524,488 262,244 131,122 65,561 196,684 98,342 49,171 147,514 73,757 221,272 110,636 55,318 27,659 82,978 41,489 124,468 62,234 31,117 93,352 46,676 23,338 11,669 35,008 17,504 8,752 4,376 2,188 1,094 547 1,642 821 2,464 1,232 616 308 154 77 232 116 58 29 88 44 22 11

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