λ
Sigma Notebook

4,433,781

3 × 11 × 29 × 41 × 113
Deficient Odd Composite

4,433,781 is odd and not a perfect square. Its factorization is 3 × 11 × 29 × 41 × 113 and its 32 divisors sum to 6,894,720.

Prime Factor Structure

Factorization String 3 × 11 × 29 × 41 × 113
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 6,894,720
Proper Divisor Sum 2,460,939
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #4433771 ← → #4433809

Radix Representation

Decimal 4433781
Binary 10000111010011101110101 (23 bits)
Octal 0o20723565
Hexadecimal 0x43A775

Divisor Catalog (32)

1 3 11 29 33 41 87 113 123 319 339 451 957 1,189 1,243 1,353 3,277 3,567 3,729 4,633 9,831 13,079 13,899 36,047 39,237 50,963 108,141 134,357 152,889 403,071 1,477,927 4,433,781

Collatz Trajectory (149 steps to reach 1)

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

4,433,781 13,301,344 6,650,672 3,325,336 1,662,668 831,334 415,667 1,247,002 623,501 1,870,504 935,252 467,626 233,813 701,440 350,720 175,360 87,680 43,840 21,920 10,960 5,480 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137

More profiles

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