11,618,225

5² × 17 × 27337

11,618,225 factors as 5^2 × 17 × 27337. Its 12 positive divisors give a proper-divisor sum of 3,636,379, so this integer is deficient. The Collatz stopping time is 215 steps.

Prime Factor Structure

Factorization String 5^2 × 17 × 27337

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 15,254,604

Proper Divisor Sum 3,636,379

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #11618207 ← → #11618231

Radix Representation

Decimal	11618225
Binary	101100010100011110110001 (24 bits)
Octal	0o54243661
Hexadecimal	0xB147B1

Divisor Catalog (12)

1 5 17 25 85 425 27,337 136,685 464,729 683,425 2,323,645 11,618,225

Collatz Trajectory (215 steps to reach 1)

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

11,618,225 34,854,676 17,427,338 8,713,669 26,141,008 13,070,504 6,535,252 3,267,626 1,633,813 4,901,440 2,450,720 1,225,360 612,680 306,340 153,170 76,585 229,756 114,878 57,439 172,318 86,159 258,478 129,239 387,718 193,859 581,578 290,789 872,368 436,184 218,092 109,046 54,523 163,570 81,785 245,356 122,678 61,339 184,018 92,009 276,028 138,014 69,007 207,022 103,511 310,534 155,267 465,802 232,901 698,704 349,352 174,676 87,338 43,669 131,008 65,504 32,752 16,376 8,188 4,094 2,047

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