3,132,991

23 × 136217

3,132,991 factors as 23 × 136217. Its 4 positive divisors give a proper-divisor sum of 136,241, so this integer is deficient. The Collatz stopping time is 177 steps.

Prime Factor Structure

Factorization String 23 × 136217

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,269,232

Proper Divisor Sum 136,241

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3132979 ← → #3133019

Radix Representation

Decimal	3132991
Binary	1011111100111000111111 (22 bits)
Octal	0o13747077
Hexadecimal	0x2FCE3F

Divisor Catalog (4)

1 23 136,217 3,132,991

Collatz Trajectory (177 steps to reach 1)

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

3,132,991 9,398,974 4,699,487 14,098,462 7,049,231 21,147,694 10,573,847 31,721,542 15,860,771 47,582,314 23,791,157 71,373,472 35,686,736 17,843,368 8,921,684 4,460,842 2,230,421 6,691,264 3,345,632 1,672,816 836,408 418,204 209,102 104,551 313,654 156,827 470,482 235,241 705,724 352,862 176,431 529,294 264,647 793,942 396,971 1,190,914 595,457 1,786,372 893,186 446,593 1,339,780 669,890 334,945 1,004,836 502,418 251,209 753,628 376,814 188,407 565,222 282,611 847,834 423,917 1,271,752 635,876 317,938 158,969 476,908 238,454 119,227

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