λ
Sigma Notebook

2,905,633

127 × 137 × 167
Deficient Odd Composite

2,905,633 is odd and not a perfect square. Its factorization is 127 × 137 × 167 and its 8 divisors sum to 2,967,552.

Prime Factor Structure

Factorization String 127 × 137 × 167
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,967,552
Proper Divisor Sum 61,919
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #2905631 ← → #2905667

Radix Representation

Decimal 2905633
Binary 1011000101011000100001 (22 bits)
Octal 0o13053041
Hexadecimal 0x2C5621

Divisor Catalog (8)

1 127 137 167 17,399 21,209 22,879 2,905,633

Collatz Trajectory (169 steps to reach 1)

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

2,905,633 8,716,900 4,358,450 2,179,225 6,537,676 3,268,838 1,634,419 4,903,258 2,451,629 7,354,888 3,677,444 1,838,722 919,361 2,758,084 1,379,042 689,521 2,068,564 1,034,282 517,141 1,551,424 775,712 387,856 193,928 96,964 48,482 24,241 72,724 36,362 18,181 54,544 27,272 13,636 6,818 3,409 10,228 5,114 2,557 7,672 3,836 1,918 959 2,878 1,439 4,318 2,159 6,478 3,239 9,718 4,859 14,578 7,289 21,868 10,934 5,467 16,402 8,201 24,604 12,302 6,151 18,454

More profiles

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