λ
Sigma Notebook

1,432,664

23 × 179083
Deficient Even Composite

1,432,664 is even and not a perfect square. Its factorization is 2^3 × 179083 and its 8 divisors sum to 2,686,260.

Prime Factor Structure

Factorization String 2^3 × 179083
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,686,260
Proper Divisor Sum 1,253,596
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #1432649 ← → #1432667

Radix Representation

Decimal 1432664
Binary 101011101110001011000 (21 bits)
Octal 0o5356130
Hexadecimal 0x15DC58

Divisor Catalog (8)

1 2 4 8 179,083 358,166 716,332 1,432,664

Collatz Trajectory (75 steps to reach 1)

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

1,432,664 716,332 358,166 179,083 537,250 268,625 805,876 402,938 201,469 604,408 302,204 151,102 75,551 226,654 113,327 339,982 169,991 509,974 254,987 764,962 382,481 1,147,444 573,722 286,861 860,584 430,292 215,146 107,573 322,720 161,360 80,680 40,340 20,170 10,085 30,256 15,128 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76 38 19 58 29 88 44

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