λ
Integer Codex

329,138

2 × 164569
Deficient Even Composite

For 329,138, the 4 positive divisors have a total of 493,710. Removing 329,138 leaves 164,572, which gives the deficient classification.

Prime Factor Structure

Factorization String 2 × 164569
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 493,710
Proper Divisor Sum 164,572
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #329123 ← → #329143

Radix Representation

Decimal 329138
Binary 1010000010110110010 (19 bits)
Octal 0o1202662
Hexadecimal 0x505B2

Divisor Catalog (4)

1 2 164,569 329,138

Collatz Trajectory (91 steps to reach 1)

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

329,138 164,569 493,708 246,854 123,427 370,282 185,141 555,424 277,712 138,856 69,428 34,714 17,357 52,072 26,036 13,018 6,509 19,528 9,764 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096

More profiles

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