λ
Integer Codex

1,630,198

2 × 17 × 47947
Deficient Even Composite

For 1,630,198, the 8 positive divisors have a total of 2,589,192. Removing 1,630,198 leaves 958,994, which gives the deficient classification.

Prime Factor Structure

Factorization String 2 × 17 × 47947
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,589,192
Proper Divisor Sum 958,994
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #1630193 ← → #1630199

Radix Representation

Decimal 1630198
Binary 110001101111111110110 (21 bits)
Octal 0o6157766
Hexadecimal 0x18DFF6

Divisor Catalog (8)

1 2 17 34 47,947 95,894 815,099 1,630,198

Collatz Trajectory (145 steps to reach 1)

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

1,630,198 815,099 2,445,298 1,222,649 3,667,948 1,833,974 916,987 2,750,962 1,375,481 4,126,444 2,063,222 1,031,611 3,094,834 1,547,417 4,642,252 2,321,126 1,160,563 3,481,690 1,740,845 5,222,536 2,611,268 1,305,634 652,817 1,958,452 979,226 489,613 1,468,840 734,420 367,210 183,605 550,816 275,408 137,704 68,852 34,426 17,213 51,640 25,820 12,910 6,455 19,366 9,683 29,050 14,525 43,576 21,788 10,894 5,447 16,342 8,171 24,514 12,257 36,772 18,386 9,193 27,580 13,790 6,895 20,686 10,343

More profiles

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