λ
Integer Codex

1,028,491

23 × 97 × 461
Deficient Odd Composite

For 1,028,491, the 8 positive divisors have a total of 1,086,624. Removing 1,028,491 leaves 58,133, which gives the deficient classification.

Prime Factor Structure

Factorization String 23 × 97 × 461
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,086,624
Proper Divisor Sum 58,133
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #1028479 ← → #1028509

Radix Representation

Decimal 1028491
Binary 11111011000110001011 (20 bits)
Octal 0o3730613
Hexadecimal 0xFB18B

Divisor Catalog (8)

1 23 97 461 2,231 10,603 44,717 1,028,491

Collatz Trajectory (77 steps to reach 1)

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

1,028,491 3,085,474 1,542,737 4,628,212 2,314,106 1,157,053 3,471,160 1,735,580 867,790 433,895 1,301,686 650,843 1,952,530 976,265 2,928,796 1,464,398 732,199 2,196,598 1,098,299 3,294,898 1,647,449 4,942,348 2,471,174 1,235,587 3,706,762 1,853,381 5,560,144 2,780,072 1,390,036 695,018 347,509 1,042,528 521,264 260,632 130,316 65,158 32,579 97,738 48,869 146,608 73,304 36,652 18,326 9,163 27,490 13,745 41,236 20,618 10,309 30,928 15,464 7,732 3,866 1,933 5,800 2,900 1,450 725 2,176 1,088

More profiles

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