λ
Integer Codex

1,818,737

19 × 95723
Deficient Odd Composite

For 1,818,737, the 4 positive divisors have a total of 1,914,480. Removing 1,818,737 leaves 95,743, which gives the deficient classification.

Prime Factor Structure

Factorization String 19 × 95723
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,914,480
Proper Divisor Sum 95,743
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #1818727 ← → #1818743

Radix Representation

Decimal 1818737
Binary 110111100000001110001 (21 bits)
Octal 0o6740161
Hexadecimal 0x1BC071

Divisor Catalog (4)

1 19 95,723 1,818,737

Collatz Trajectory (65 steps to reach 1)

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

1,818,737 5,456,212 2,728,106 1,364,053 4,092,160 2,046,080 1,023,040 511,520 255,760 127,880 63,940 31,970 15,985 47,956 23,978 11,989 35,968 17,984 8,992 4,496 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10

More profiles

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