λ
Sigma Notebook

3,178,166

2 × 1589083
Deficient Even Composite

3,178,166 is even and not a perfect square. Its factorization is 2 × 1589083 and its 4 divisors sum to 4,767,252.

Prime Factor Structure

Factorization String 2 × 1589083
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,767,252
Proper Divisor Sum 1,589,086
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #3178159 ← → #3178169

Radix Representation

Decimal 3178166
Binary 1100000111111010110110 (22 bits)
Octal 0o14077266
Hexadecimal 0x307EB6

Divisor Catalog (4)

1 2 1,589,083 3,178,166

Collatz Trajectory (195 steps to reach 1)

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

3,178,166 1,589,083 4,767,250 2,383,625 7,150,876 3,575,438 1,787,719 5,363,158 2,681,579 8,044,738 4,022,369 12,067,108 6,033,554 3,016,777 9,050,332 4,525,166 2,262,583 6,787,750 3,393,875 10,181,626 5,090,813 15,272,440 7,636,220 3,818,110 1,909,055 5,727,166 2,863,583 8,590,750 4,295,375 12,886,126 6,443,063 19,329,190 9,664,595 28,993,786 14,496,893 43,490,680 21,745,340 10,872,670 5,436,335 16,309,006 8,154,503 24,463,510 12,231,755 36,695,266 18,347,633 55,042,900 27,521,450 13,760,725 41,282,176 20,641,088 10,320,544 5,160,272 2,580,136 1,290,068 645,034 322,517 967,552 483,776 241,888 120,944

More profiles

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