λ
Integer Codex

4,511,387

4511387
Deficient Odd Prime

For 4,511,387, the 2 positive divisors have a total of 4,511,388. Removing 4,511,387 leaves 1, which gives the deficient classification.

Prime Factor Structure

Factorization String 4511387
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,511,388
Proper Divisor Sum 1
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #4511383 ← → #4511449

Radix Representation

Decimal 4511387
Binary 10001001101011010011011 (23 bits)
Octal 0o21153233
Hexadecimal 0x44D69B

Divisor Catalog (2)

Collatz Trajectory (87 steps to reach 1)

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

4,511,387 13,534,162 6,767,081 20,301,244 10,150,622 5,075,311 15,225,934 7,612,967 22,838,902 11,419,451 34,258,354 17,129,177 51,387,532 25,693,766 12,846,883 38,540,650 19,270,325 57,810,976 28,905,488 14,452,744 7,226,372 3,613,186 1,806,593 5,419,780 2,709,890 1,354,945 4,064,836 2,032,418 1,016,209 3,048,628 1,524,314 762,157 2,286,472 1,143,236 571,618 285,809 857,428 428,714 214,357 643,072 321,536 160,768 80,384 40,192 20,096 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59 178 89 268 134

More profiles

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